Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020438 (hypercalciuria)
 2,502 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three patients with nonpulmonary sarcoidosis had chronic erythema nodosum within the first 2 years of life. Each subsequently had renal sarcoidosis and nephrocalcinosis; hypercalcemia was documented in each patient and hypercalciuria in two patients. Treatment with prednisone was not uniformly successful in normalizing creatinine clearance. Nephrocalcinosis may be more common than previously reported in patients with sarcoidosis.
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PMID:Sarcoidosis associated with nephrocalcinosis in young children. 144 62

The Kveim-Siltzbach (KS) skin test has been in use worldwide for fifty years. It is a safe, simple and specific out-patient technique to confirm the diagnosis of sarcoidosis and to provide evidence of activity of the disease. It is most helpful in delineating sarcoidosis as a cause of erythema nodosum, uveitis, liver granulomas, hypercalciuria and meningitis. It is the patient's preference when he is confronted with the choice between a skin test or alternatively bronchoscopy, lung biopsy or aspiration liver biopsy. It also creates considerable academic interest for it reflects granuloma formation vividly when viewed by modern immunopathology techniques. Its disadvantage is that it takes a month to provide a result; a critical month in which systemic steroids are avoided for this would suppress the test. The immunopathology of the KS test is similar to spontaneous sarcoid granuloma formation, and evolution of the KS granuloma may provide clues to the cause of sarcoidosis and other granulomatous disorders.
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PMID:Kveim-Siltzbach test revisited. 166 43

One hundred and twenty-five cases of biopsy proven sarcoidosis have been found during a prospective study since 1972 in Calcutta, Eastern India. The presentation, clinical course and radiological features are considerably different from those seen in the West. Elderly males over 40 years are more prone. Low grade fever, cough, dyspnoea, arthralgia are common symptoms while hepatosplenomegaly, hypercalcaemia, hypercalciuria and hyperglobulinaemia are frequent signs. Nearly 60% are MT negative (up to 100 TU). Serum angiotensin converting enzyme and high lymphocyte count in bronchoalveolar lavage fluid are usual findings in active disease. Chest X-ray usually shows mottled opacities or fibrosis in 60% cases. Clinico-radiological dissociation (i.e. remarkable dissociation between the alarming-looking chest X-ray and scanty physical signs and symptoms in chest) was a very remarkable feature in this series. Treatment with oral steroid or steroid aerosol with oxyphenbutazone and chloroquine give equally good results initially. However, most cases tend to relapse inspite of adequate initial treatment. The pattern of the disease is similar almost all over India with minor regional differences like more erythema nodosum and eye involvement in Chandigarh in the extreme north (which could also have been due to case selection). The pattern from Northern India (Delhi) and Western India is nearly similar to our figures.
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PMID:Sarcoidosis in India: a review of 125 biopsy-proven cases from eastern India. 234 18

Altogether 190 sarcoidosis patients were investigated including cytology of bronchoalveolar rinses in 31 patients, lung scintigraphy with 67Ga in 48, determination of the blood angiotensin converting enzyme activity in 18, and daily calciuria in 100 patients; 50 patients had erythema nodosum which turned out to be one of the main clinical symptoms of sarcoidosis activity. Corticosteroid therapy in patients with erythema nodosum was performed only in the presence of pulmonary changes and/or changes of the other internal organs. Extrathoracic manifestations (liver, splenic, renal, cardiac, CNS lesions) observed in 34 patients, deteriorated prognosis. Prolonged corticosteroid therapy was necessitated in all the cases; 4 patients were operated upon (splenectomy, nephrectomy, implantation of an artificial pacemaker); 3 patients died suddenly or from uremia. Comparison of the results of instrumental and laboratory methods showed that an increase in the lymphocyte count in bronchoalveolar rinses (by greater than 28%), total T-lymphocytes and T-active cells, 67Ga accumulation in the lungs, raised blood angiotensin converting enzyme activity, and hypercalciuria over 300 mg/day could be used as criteria of alveolitis activity in sarcoidosis. Corticosteroid therapy should be performed in stage II patients with the above symptoms only.
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PMID:[Modern criteria of sarcoidosis activity and approaches to glucocorticoid therapy]. 322 37

According to the Subcommittee on Classification and Definition of Sarcoidosis, it is a multisystem granulomatous disorder of unknown etiology. It most commonly affects young adults and presents most frequently with bilateral hilar adenopathy, pulmonary infiltrates, and skin or eye lesions. The diagnosis is established when clinical findings and appropriate x-ray findings are supported by tissue biopsy specimens in which noncaseating epithelioid cell granulomas are found. Immunologic features of the disease include depression of delayed hypersensitivity reactions, suggestive of impaired cell mediated immunity, and increased or abnormal immunoglobulin levels. Hypercalciuria may occur, with or without hypercalcemia. The course and prognosis of the disease correlate with the mode of onset. An acute onset in the presence of erythema nodosum indicates a self-limited course with spontaneous resolution, whereas an insidious onset may be followed by a relentless course. Corticosteroids are useful when therapy is required, as well as to suppress inflammation and the occurrence of granulomatous changes.
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PMID:Sarcoidosis. 675 25

We report the results of a retrospective analysis of 120 patients with sarcoidosis admitted for the first time to the Clinical Hospital for Pulmonary Diseases "Jordanovac" from 1982 to 1983. Eighty-two women and 38 men (2,2:1) participated in the study. The most common symptoms at the time of hospitalization were cough (35%), erythema nodosum (32.5%), fever (28.3%) and dyspnea (20.9%). The peripheral lymph nodes were enlarged in 10% of the cases, liver in 10.8%, and spleen in 1.7%. Elevated sedimentation rate was found in 40.8% of the patients, hypercalcemia in 3.6%, and hypercalciuria in 23.4%. Peripheral lymphogenia was present in 59.2% of the patients, and hypergammaglobulinemia in 65.5%. Other biochemical parameters were followed, as well. According to the radiological classification, 65 (54.2%) were classified as belonging to Stage I, 51 (42.5%) as belonging to Stage II, and one as belonging to Stage III at the time of diagnosis. 50.8% of the patients presented with an acute onset of the disease, 37.2% had chronic disease, while 12 (10%) patients were detected accidentally. The diagnosis was based on typical clinical and radiologic features along with histological and/or cytological evidence of granuloma usually provided from the tissue biopsy specimens obtained during bronchoscopy (93.3%). Extrathoracic sarcoidosis most usually involved the liver, skin, joints and peripheral lymph nodes. Fifty-eight of the 120 (48.3%) patients were yielded to spontaneous healing. Twenty-seven patients were followed up from 2 to 6 years, and two (7.4%) patients later showed a chronic form of the disease. Corticosteroid therapy was administered to 62 (51.7%) patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Characteristics and outcome of pulmonary sarcoidosis]. 817 Feb 75

Sarcoidosis is a granulomatous disease of unknown origin characterized by the trend to spontaneous remission in the great number of the patients. Some patients require treatment with corticosteroids, which have significant toxicity. The aim of this study was to assess the prognostic role of many different parameters in the patients with sarcoidosis. 162 sarcoidosis patients were introduced to prospective study: 22 patients were treated because of deterioration in lung function or serious ocular disease and 140 were observed without therapy for two years. We assessed the age, sex, symptoms, serum activity of angiotensin converting enzyme (SACE), hypercalcaemia, hypercalciuria, splenomegaly and HRCT findings at the time of diagnosis. We analyzed the frequency of spontaneous remission of sarcoidosis in the untreated patients. We investigated correlation between these parameters and remission. Statistical comparisons were made with chi-square test. We also applied the k nearest neighbor (k-NN) rule and the leave one out method adopted from the statistical pattern recognition theory. From many different parameters only acute symptoms (erythema nodosum, fever, arthritis) and serum activity of ACE might be helpful in predicting prognosis in the patients with stage I of disease. The patient's age at onset less than 36 years, the appearance of erythema nodosum and ground-glass opacities on HRCT scans portend an excellent prognosis in the patients with stage II of disease.
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PMID:[Prognostic value of some clinical, radiological, laboratory and functional parameters in sarcoidosis]. 1288 67