Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hyponatremia has been recognized as a complication in adults with acquired immunodeficiency syndrome (AIDS). We did a retrospective study evaluating the medical records of 86 children (age 4 months to 21 years) with human immunodeficiency virus (HIV-1) infection to determine the frequency and clinical associations of hyponatremia. Twenty-two children (26%) developed hyponatremia (serum sodium < 135 mEq/L; range 104 to 134 mEq/L; mean 130 mEq/L). Fourteen were male; 18 of the 22 patients were black and 4 were white. At the time of hyponatremia, the children frequently had comorbid associations, including 8 (35%) with AIDS encephalopathy; 3 (14%) with cardiomyopathy; 3 (14%) using diuretics; 1 (5%) using pentamidine; 3 (14%) with bacterial pneumonia; 2 (9%) requiring gastric lavage feedings; 2 (9%) with tuberculosis meningitis; 2 (9%) with gastroenteritis; 1 (5%) with infection caused by Mycobacterium avium-intracellulare; 1 (5%) each with brain tumor and tumor metastasis to brain. The cause of hyponatremia was attributed to syndrome of inappropriate antidiuretic hormone in 8 children; poor sodium intake and/or excessive diarrheal losses in 5; and the use of diuretics in 3 patients. Mild hyponatremia with no identifiable cause was found in 5 patients.
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PMID:Hyponatremia in pediatric patients with HIV-1 infection. 748 60

Adjuvant arthritis (AA) is an experimental model for rheumatoid arthritis, and is induced most easily in inbred Lewis rats by an intradermal injection of heat-killed Mycobacterium tuberculosis (MT) in incomplete Freund's adjuvant. Susceptivity to the arthritis in Lewis rats is thought to be related to a defect in their responses of the hypothalamo-pituitary-adrenal (HPA) axis to the disease. Because the use of an inbred strain is necessary for our immunological studies, we examined in Lewis rats changes in behavior, the HPA axis, and sympathetic nerve activities during development of the adjuvant arthritis. Following intradermal injections of heat-killed MT in adjuvant, the arthritis began to develop on day 12, reaching its maximum severity on day 21, and remained at the level for over a month. The body temperature rose from day 0 to 5 (the primary phase--before the onset of the arthritis). It then fell to normal temperature, and again rose from day 10 to 21 (the secondary phase--with fully developed arthritis). The behavioral (physical activity, food, and water intake) and hormonal parameters [plasma adrenocorticotropic hormone (ACTH) and corticosterone levels] also changed in two phases, similar to those observed in the temperature responses. No change in plasma vasopressin level was observed. Sympathetic nerve activities, assessed by changes in plasma noradrenalin levels, increased more in the primary than in the secondary phase. The possible causes for the biphasic changes associated with development of arthritis are discussed.
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PMID:Biphasic changes in behavioral, endocrine, and sympathetic systems in adjuvant arthritis in Lewis rats. 884 5

We used the nested polymerase chain reaction (PCR) assays developed previously to detect and identify Mycobacterium tuberculosis (M. tuberculosis) in the cerebrospinal fluid (CSF) samples from patients with suspected tuberculous meningitis and non-tuberculous patients. Our nested PCR assays target the multi-copy IS6110 insertion element and the single-copy mtp40 genomic DNA of M. tuberculosis. These assays, when used in combination, allowed us to detect a very low number of M. tuberculosis in the CSF samples, which otherwise would be undetectable by the culture method, and to distinguish M. tuberculosis from M. bovis. We applied these nested PCR assays to analyze eleven CSF samples. Among these, five of them were from patients with suspected tuberculous meningitis but all except one were culture negative. Our results of PCR assays show that three of these five are M. tuberculosis positive, one of which is M. bovis positive, and only one is M. tuberculosis negative. The other six CSF samples were from the clinically diagnosed non-tuberculous patients. Surprisingly, two of these so called non-tuberculous patients, a subarachnoid hemorrhage (SAH) and the syndrome of inappropriate antidiuretic hormone secretion (SIADH), were shown M. tuberculosis positive. This finding supports a long-standing argument that tuberculous meningitis is one of the causes of these neurological diseases. These nested PCR assays thus provide the neurologists with an important adjunct, in addition to the patient's clinical presentation and laboratory data, for the diagnosis of tuberculous meningitis.
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PMID:Detection and identification of Mycobacterium tuberculosis by nested PCR assays in cerebrospinal fluid samples from patients with suspected tuberculous meningitis. 1051 64

We report a pregnant woman presenting with seizure secondary to hyponatremia by inappropriate antidiuretic hormone secretion. Aetiology was unknown urinary and lung tuberculosis. This case report presents diagnosis strategy of inappropriate antidiuretic hormone secretion and the arguments for its aetiology.
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PMID:[Pregnancy, tuberculosis and inappropriate antidiuretic hormone secretion]. 1204 5

Cases of syndrome of inappropriate secretion of antidiuretic hormone (SIADH) associated with tuberculosis have been reported, however, in most of these cases, tuberculosis disease is miliary or severe. Here we report the first case of SIADH induced by ethionamide (TH). The case is a 76 year-old woman. She noticed cough in April 2004 and chest X-ray showed infiltrative shadows on the right upper lung field. Sputum examination revealed positive for TB-PCR, and she was referred to our hospital. Treatment was started with the combination of isoniazid (INH), rifampicin and ethambutol, however susceptibility test showed the bacilli were resistant to INH, then INH was replaced by TH on day 59. Loss of appetite developed 4 days later, the level of consciousness dropped to Japan Coma Scale II-20, and the Na concentration decreased to 113 mEq/l 6 days later. We made the diagnosis of SIADH based on the diagnostic criteria. She recovered from SIADH by the replacement of TH with SM, the restriction of water intake, and the loading of Na. Judging from the coincidence of the administration of TH and the onset of SIADH, no recurrence of SIADH after the cessation of TH, the mildness of tuberculosis, and the onset of SIADH in an already recovered case, we thought that SIADH in this case was causedly TH. Not only adrenal insufficiency but also SIADH should be considered when patients with tuberculosis show hyponatremia, and drugs on use should be reviewed as the possible cause of SIADH.
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PMID:[Case of SIADH caused by ethionamide in a patient with pulmonary tuberculosis]. 1724 Sep 18

A 77-year-old man was admitted to our hospital complaining of general fatigue. Serum sodium was 116 mEq/l and serum antidiuretic hormone (ADH) was elevated. Radiologic examination revealed nodules in the brain as well as in both adrenal glands. Based on the findings of fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET), we had considered that the cause of the hyponatremia was syndrome of inappropriate secretion of antidiuretic hormone (SIADH) due to active extrapulmonary tuberculosis. Against our expectations, the patient's condition got worse just after he began antituberculous therapy; we finally diagnosed Addison's disease by additional hormonal tests. His condition recovered immediately with the administration of high-dose hydrocortisone, and the tuberculous lesions became smaller with antituberculous medications. Although tuberculous Addison's disease has been decreasing markedly in recent years, we have to consider the possibility of adrenal insufficiency when hyponatremia is observed in patients with active tuberculosis or those having a past history of tuberculosis.
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PMID:Addison's disease due to tuberculosis that required differentiation from SIADH. 1968 43

In the present paper, the authors reviews the endocrine and metabolic manifestations in tuberculosis. Disorders as adrenal insufficiency, the syndrome of inappropriate antidiuretic hormone secretion (SIADH), hypercalcemia, endocrine effects of antituberculous drugs, hypopituitarism, tuberculous involvement of the thyroid gland and pancreas and chest radiograph presentation in diabetes mellitus are discussed. In the literature, several reports support the presence of abnormal calcium metabolism in tuberculosis.
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PMID:[Endocrine and metabolic manifestations in tuberculosis]. 1977 92

Tuberculosis, a polymorphic disease, is a diagnostic challenge, particularly when arises concomitantly to an autoimmune disease such as rheumatoid arthritis (RA). Herein, the authors describe a 33-year-old woman with nodular RA who was being treated with methotrexate, sulfasalazine and corticosteroids and presented with subcutaneous nodules simultaneously with aseptic meningitis. Mycobacterium tuberculosis was identified in cultures from a biopsy of an axillary nodule. The patient also developed polyuria and polydipsia with normal glycemia; antidiuretic hormone (ADH) treatment before and after a 3% saline infusion test was performed and diabetes insipidus was diagnosed. An encephalic MRI showed sellar and suprasellar masses, suggesting central diabetes insipidus (CDI). The patient received standard tuberculosis (TB) treatment for 6 months and also DDAVP (desmopressin acetate) during this period. Control of CDI was observed. A pre-surgical magnetic resonance imaging (MRI) showed no pituitary mass. It is known that intrasellar tuberculoma occurs in only 1% of TB patients. TB should be considered in the differential diagnosis of CDI, especially in immunosupressed patients and in countries where this infection is a serious public health problem.
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PMID:Central diabetes insipidus induced by tuberculosis in a rheumatoid arthritis patient. 2071 Oct 95

An 81-year-old woman was admitted to our hospital for hyponatremia and impaired consciousness after unsuccessful antibiotic treatment for pneumonia-like symptoms by a previous doctor. A chest X-ray film revealed unilateral infiltration. Mycobacterium tuberculosis was detected on a sputum smear and pulmonary tuberculosis was diagnosed. Based on the diagnostic criteria, we believed that her hyponatremia a consequence of syndrome of inappropriate antidiuretic hormone secretion (SIADH) as a complication of pulmonary tuberculosis. Sodium loading and water restriction quickly improved her serum sodium level and impaired consciousness. Anti-tuberculosis therapy reduced the abnormal shadows noted on chest X-ray films, and the sputum smear became negative for Mycobacterium tuberculosis. Her serum sodium level remained normal after the discontinuation of sodium loading. Previous reports have associated SIADH with severe types of tuberculosis such as miliary tuberculosis, tuberculosis meningitis, and pulmonary tuberculosis with massive bacterial excretion. However, this complication can also occur in mild tuberculosis, as in this case, thus SIADH should also be considered in mild cases of tuberculosis.
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PMID:[A case of mild pulmonary tuberculosis complicated with the syndrome of inappropriate antidiuretic hormone secretion which caused impaired consciousness]. 2189 78

The pituitary gland and infundibulum can be involved in a variety of medical conditions, including infiltrative diseases, fungal infections, tuberculosis, and primary and metastatic tumors. Metastases to the pituitary gland are absolutely rare, and they are generally secondary to pulmonary carcinoma in men and breast carcinoma in women. Pituitary metastases more commonly affect the posterior lobe and the infundibulum than the anterior lobe. The posterior lobe involvement may explain why patients with pituitary metastases frequently present with diabetes insipidus. We are presenting a case report of a 78-year-old male patient who had metastatic prostate with sudden onset of polyuria and persistent thirst. He had no electrolyte imbalance except mild hypernatremia. The MRI scan of the brain yielded a suspicious area in pituitary gland. A pituitary stalk metastasis was found on magnetic resonance imaging (MRI) of pituitary. Water deprivation test was compatible with DI. A clinical response to nasal vasopressin was achieved and laboratory results revealed central diabetes insipidus. As a result, the intrasellar and suprasellar masses decreased in size, and urinary output accordingly decreased.
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PMID:Metastatic prostate adenocarcinoma presenting central diabetes insipidus. 2247 55


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