Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.2.1.17 (lysozyme)
 21,489 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 23-year-old male patient revealed hypercortisolism with stigmata of Cushing's syndrome, and post-operative pathological examination demonstrated primary adrenal nodular dysplasia. Because of the presence of cardiac myxomas and skin pigmentation, the diagnosis of Carney's complex was given. After the control of hypercortisolism by adrenalectomy, the patient experienced iridocyclitis and bilateral hilar lymphadenopathy with elevated levels of serum angiotensin-converting enzyme and lysozyme, all of which indicated the presence of sarcoidosis. Despite the numerous recent descriptions concerning Carney's complex, an association with sarcoidosis has not yet been documented. Moreover, the sequential occurrence of sarcoidosis after adrenalectomy suggests an etiological link between these two rare disorders.
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PMID:Cushing's syndrome due to primary adrenocortical nodular dysplasia, cardiac myxomas, and spotty pigmentation, complicated by sarcoidosis. 129 34

Eyes from autopsy cases of leprosy patients (29 eyes from 16 cases) were examined histologically. In some cases immunohistochemical methods were used. In the lepromatous type, ocular complications such as keratitis and iridocyclitis were often found. In the tuberculoid type, such complications were seldom encountered. In the active stage, lepra cells and "foamy cells" showed positive reaction to acid-fast staining and anti-BCG antibody but in the silent stage they did not react. All foamy cells in both the active and the silent stage showed positive reaction to KP1, but they did not react to lysozyme or alpha 1-antitrypsin. These results suggest that the foamy cells originated from macrophages, but that their biological activity was low.
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PMID:[Ocular histopathological studies in leprosy in the silent stage--I. Light microscopic feature]. 794 45

A 39-year-old woman was consulted to our hospital because of renal failure on October 1992. A chest X-ray showed no abnormal shadow. Subsequently, she was under conservative treatment until December 1993, when she began to notice clouded vision. The iridocyclitis in both eyes was diagnosed by a ophthalmologist. She was admitted to our hospital for the purpose of a renal biopsy. Laboratory tests revealed renal failure: a creatinine clearance of 24.5 ml/min, a serum level of creatinine of 3.2 mg/ml and blood urea nitrogen of 38.7 mg/dl. The angiotensin converting enzyme was 17.6 IU/ml (normal 8.3 approximately 21.4 IU/ml), but lysozyme was 49.5 micrograms/ml (normal 5.0 approximately 10.2). Mantoux's reaction was negative. 57Ga scintigram showed abnormal uptakes on eyes, bilateral salivary gland, both thighs, both kidneys, and in a part of lung field. A percutaneous renal biopsy revealed non-caseating histiocytic granulomas with diffuse infiltration of lymphocytes and neutrophils into interstitium. Glomeruli were ischemic and mild endocapillary proliferations with pericapsular fibrosis were seen. Both of transbronchial lung biopsy (TBLB) and skin biopsy also revealed non-caseating histiocytic granulomas. Oral administration of prednisolone, 40 mg/day, improved the level of serum creatinine and lysozyme. Sarcoidosis is a granulomatous disease of unknown etiology that may involve any organ or tissue of the body. The clinical picture dominating in adults is the one with pulmonary and mediastinal lymph node involvement, eye and skin lesions. Although the renal involvement were rarely encountered, the present case showed that the renal failure was one of the most important clinical feature in patient with sarcoidosis.
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PMID:[A case of sarcoidosis with renal failure as the main manifestation in granulomatous interstitial nephritis]. 856 2