Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 58-year-old woman was admitted to our hospital with complaints of general fatigue, thirst and lumbago. A diagnosis of Cushing's syndrome was made on the basis of elevated serum levels of cortisol and adrenocorticotropic hormone (ACTH). Although Cushing's disease was most suspected, no evident image of pituitary adenoma could be found on brain CT scan and MRI. Therefore, treatment with oral Trilostane was started. Three months after admission, left hemiplegia was noticed and cerebral abscess in the right frontal lobe was demonstrated by brain CT scan. In spite of surgical removal of the abscess by total resection, she had a relapse in the same site and also developed a new lesion in the left lateral lobe. Surgical drainage was performed and Nocardia asteroides was isolated from the drained pus. An intensive chemotherapy with aminobenzylpenicillin (ABPC) and latamoxef (LMOX) in combination resulted in marked decrease in size of the lesion in the brain and subsequent improvement of left hemiplegia was achieved. Since approximately one month before when a diagnosis of cerebral abscess was made, there had been demonstrated a coin lesion in the right middle field on chest X-ray films. This lesion in the right lung disappeared concomitantly with the improvement of the lesions in the brain. This fact strongly suggests that the lesion in both brain and lung were of the same nature. Nocardia is known to make a primary lesion in the lung after being inhaled and then through hematogenous dissemination to make distant lesions in various sites, especially in the brain.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of Cushing's syndrome associated with Nocardia cerebral abscess]. 206 9

Occlusion of intracranial arteries by a pituitary adenoma with ensuing infarction is a rare occurrence. In this case study, we show the instance of a pituitary macroadenoma and apoplexy causing mechanical obstruction of the internal carotid artery with consequent infarction following transphenoidal surgery (TSS) and radiation therapy in a patient with Cushing's disease. We report a 44-year-old woman presented with amenorrhea and headaches. Necessary investigations, resection by TSS, and microscopic examination revealed an adenocorticotropin (ACTH)-secreting pituitary macroadenoma. The pituitary tumour recurred in subsequent years, resulting in the development of Cushing's disease and syndrome. Despite two more transphenoidal surgeries, radiotherapy, and medical suppressive therapy, the pituitary adenoma continued to enlarge, and the hypercortisolemia and Cushingoid symptoms persisted. A craniotomy was arranged as the next step in the treatment strategy. Only hours prior to the scheduled surgery, the patient developed left-sided hemiplegia, was diagnosed with acute occlusion of the right ICA and underwent an emergency bifrontal craniotomy with evacuation of the tumour and decompression. Pathological examination revealed evidence of apoplexy in the ACTH-secreting pituitary adenoma. This case demonstrates the vast scope of complications that can arise from pituitary adenomas despite combination therapy and forewarns clinicians to be prepared to manage these infrequent but conceivable occurrences.
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PMID:ICA Occlusion by an ACTH-secreting pituitary adenoma post-TSS and irradiation. 2239 70