Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifteen males and 17 females with adrenal cortical carcinoma were reviewed. Their average age at diagnosis was 50.33 years plus or minus 12.26 SD for males and 39.76 years plus or minus 12.02 SD for females. The 5-year survival rate in this series was 31.25%. Abdominal pain, weakness, and weight loss were the primary presenting symptoms, whereas abdominal mass, distant lymphadenopathy, hepatomegaly, and edema of the lower extremities were the main presenting signs. The major sites of distant metastatic involvement were the lungs, liver, lymph nodes, and bones. The best available mode of therapy was surgery. The use of ortho para 'DDD (o,p'DDD), either in addition to surgery or as the only mode of therapy, was not associated with any significant advantage to the patient. Female patients had a longer survival than males, probably because of their younger age at diagnosis.
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PMID:Adrenal cortical carcinoma. A study of 32 patients. 23 92

Hyperadrenocorticism is a common endocrinopathy which results from the excessive production of cortisol by the adrenal cortex. In the majority of cases, this increased secretion of cortisol results from stimulation of the adrenal cortex by adrenocorticotrophic hormone secreted from the pituitary gland. In a smaller number of cases adrenal tumours are present. Clinical signs are variable but commonly include polydipsia and polyuria, polyphagia, obesity, a pendulous abdomen, hepatomegaly, alopecia, lethargy, weakness and anoestrus. Haematology, serum chemistry analysis and urinalysis should be performed on a dog with suspected hyperadrenocorticism. Finding a significant number of changes that are consistent with hyperadrenocorticism often allows a presumptive diagnosis to be made. Other tests can then be used to confirm the diagnosis and to help localise the cause, including liver biopsy, radiology, ultrasonography, gamma camera imaging, computed tomography, and measurement of blood and urine hormone levels. The ACTH stimulation test, low dose dexamethasone suppression test and measurement of the urine cortisol:creatinine ratio are used to assess whether hyperadrenocorticism is present. The high dose dexamethasone suppression test, measurement of plasma ACTH, corticotropin-releasing hormone stimulation test, and a modification of the urinary cortisol:creatinine ratio test are then implemented to determine the aetiology. The treatment of choice for adrenal neoplasia is surgical removal of the affected adrenal. On the other hand, pituitary hyperplasia or neoplasia may be treated either surgically, by bilateral adrenalectomy or hypophysectomy, or medically. The drug which is chosen most commonly for medical management is 1,1-dichloro-2(O-chlorophenyl)-2-(P-chlorophenyl) ethane (op'-DDD), which can be used to suppress adrenal function or to completely destroy the adrenal cortex. The antifungal agent ketoconazole also suppresses adrenal steroid synthesis and provides an alternative form of medical treatment for hyperadrenocorticoid dogs.
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PMID:Canine hyperadrenocorticism. 1603 96