Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of 19-year-old woman with cyclical Cushing's disease, in whom plasma adrenocorticotropin (ACTH) was secreted periodically after her first pregnancy. Since the 33rd week of pregnancy, hypertension and proteinuria became clinically remarkable. She gave normal birth at 36th week of pregnancy; however she continued to gain body weight even after delivery and developed typical Cushingoid features. Her ACTH secretion lacked normal daily fluctuation but exhibited periodic change during 1-year observation, showing 119 pg/ml, 34.6 pg/ml and 115 pg/ml at the 4th, 7th and 13th months after delivery. Plasma ACTH levels were increased by corticotropin releasing hormone and metyrapone, while low-dose dexamethasone suppressed cortisol secretion. Gel filtration analysis of the patient's plasma detected big ACTH molecules being eluted with a peak of authentic 1-39 ACTH. Cranial magnetic resonance imaging revealed a 1-cm pituitary mass in right cavernous sinus. The pituitary tumor was removed by transsphenoidal surgery at 13th month after delivery and was pathologically compatible with ACTH-producing pituitary adenoma by immunohistochemistry. This case includes clinically rare subsets of Cushing's syndrome showing periodic ACTH secretion and aberrant ACTH molecules.
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PMID:Periodic secretion of adrenocorticotropin in a patient with Cushing's disease manifested during pregnancy. 1600 22

Focal segmental glomerulosclerosis (FSGS) may be idiopathic or secondary to a variety of causes. Clinical distinction between primary and secondary forms of FSGS has crucial therapeutic consequences. Whereas the former may respond to immunosuppressive therapy, treatment of secondary forms of FSGS must aim to resolve the underlying diseases. Although the combination of nephrotic syndrome and Cushing's syndrome has been described anecdotally, the causal relationship between these two diseases remains controversial. We report herein a 37-year-old man who presented with lower extremity pitting edema. Heavy proteinuria and mild renal insufficiency prompted to perform a kidney biopsy and the specimen showed FSGS. On the other hand, admission physical examination was notable for a Cushingoid appearance. After endocrinological investigations, the patient was diagnosed as having Cushing's disease caused by pituitary adrenocorticotropic hormone-producing microadenoma. Immunosuppressive therapy for the treatment of FSGS was not carried out and we treated his Cushing's disease with transsphenoidal resection of the pituitary microadenoma. Surprisingly, resolution of heavy proteinuria occurred when the patient's physical features characteristic of Cushing's disease were gradually resolved 3 months later. This case suggests a possible association of Cushing's disease with FSGS.
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PMID:Focal segmental glomerulosclerosis in association with Cushing's disease. 1733 31

Patients with nephrotic syndrome require steroids for long time and sometimes repeatedly resulting in various adverse effects. Deflazacort (DFZ) had been described as equally effective and with fewer side effects as compared with other steroids. This review evaluates the literature on efficacy and toxicity of DFZ as compared with other therapies for nephrotic syndrome. A systematic review of Pubmed database and Cochrane Central Register of Controlled Trials with last search date of 20(th) April 2011. Search terms included "nephrotic AND deflazacort" without any limitations. Randomized control trials comparing DFZ vs placebo or other therapies in subjects with nephrotic syndrome were included. Two authors extracted data independently. Three studies meet inclusion criteria and data were synthesized qualitatively. The limited evidence suggested that DFZ appeared to be equally effective in inducing remission or decreasing proteinuria in patients with nephrotic syndrome. It caused significantly less decrease in bone mineral content (BMC) in spine as compared with prednisolone. The results related to weight change, blood pressure change, Cushingoid symptoms, and urinary calcium excretion were inconsistent between included studies. By reviewing the available limited evidence, DFZ appears to be of similar efficacy for nephrotic patients, but there were inconsistent results regarding side effect profile of DFZ as compared with other steroids except for decrease in BMC where DFZ was better. There is need for larger randomized controlled trials to evaluate effectiveness and adverse effect profile of DFZ as compared with other steroids in nephrotic syndrome.
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PMID:Deflazacort in comparison to other steroids for nephrotic syndrome. 2316 65