Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty patients with arterial hypertension of various causes were treated with a combination consisting of Nepresol, a beta-adrenergic receptor-blocking agent and a diuretic. Duration of treatment ranged between 3 months and 5 years. A significant reduction of blood pressure was attained in all of the cases, with a return of the values to the normal range in a high proportion of the patients. The renal function did not deteriorate during therapy, but owing to potassium loss regular potassium replacement was required in the majority of the cases. Allergic reactions appeared in two cases. Neither SLE nor rheumatoid arthritis was encountered. Positive ANF reaction and a significant elevation of the Rose-Waaler titre were demonstrated in a number of cases. The benefits as well as the hazards of the therapeutic use of hydrazine derivatives are pointed out.
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PMID:Nepresol in the treatment of hypertension of major severity. 39 42

Seven cases of SLE with concomitant neurological syndromes are reported. In 2 cases brain stroke with right-sided hemiplegia and aphasia developed, in the remaining cases brain-stem stroke with subarachnoid haemorrhage, progressive hemiparesis and signs of intracranial hypertension, chorea, status epilepticus in terminal uraemia were observed. In one case myasthenia coexisted. Severe neurological syndromes were preceded by signs of involvement of other organs and in most cases by low-grade signs of central nervous system involvement. Treatment with corticosteroids and immunosuppressants resulted in significant improvement without complete remission. A retrospective survey of clinical material showed that modern therapeutic methods have improved the prognosis in systemic lupus erythematosus independently of central nervous system involvement.
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PMID:[Neurological syndromes in the course of systemic lupus erythematosus]. 52 35

From June 1987 to June 1991 at the Belgrade University Children's Hospital 10 patients, 5 males and 4 females, aged 2-16 years, with chronic glomerular disease, were treated with CyA. Seven patients had INS, 2 lupus nephritis and one IgA nephritis. Before initiation of CyA, all but one, were treated with classic immunosuppressive therapy, which had no effect (8/10) and/or had serious adverse effects (9/10). CyA dosage was initiated at 4-6 mg/kg/BW, and was subsequently adjusted to achieve CyA concentrations in blood at range 50-100 ng/ml. Treatment duration was 2-17 months. Patient compliance to CyA therapy was observed in 5/7 INSs: 2 cortico-sensitive (1 with FSGS was cortico-dependent and 1 had frequent relapses) and 3 cortico-resistant patients (2 with FSGS and 1 with minimal histologic changes). After drug withdrawal, only one of the patients who responded, had no relapse. One of the two patients with SLE showed improvement during CyA administration, while no response was observed in the patient with IgA nephritis. Adverse experiences with CyA therapy involved decreased renal function (2/10), arterial hypertension (1/10), hyperbilirubinaemia (1/10), transient LDH increase and hyperuricaemia (1/10).
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PMID:[Cyclosporine in the treatment of glomerular diseases in children]. 146 61

The first outbreak of St. Louis encephalitis (SLE) in Arkansas occurred in Pine Bluff (Jefferson County) during July-August 1991. Cases of SLE were identified mainly through reporting by physicians in Jefferson and surrounding counties. In addition, testing of stored cerebrospinal fluid specimens, a hospital chart review, and a serosurvey were performed in Pine Bluff. Twenty-eight Arkansas residents, five of whom died, had cases of SLE. Half the case patients were over age 60, and nearly half had hypertension. The serosurvey confirmed that infection with the SLE virus was not new to Pine Bluff, and that most infections in 1991 were asymptomatic. Arkansas physicians may see more cases of SLE in 1992. SLE epidemiology, clinical presentation, diagnosis, and preventive measures are reviewed.
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PMID:St. Louis encephalitis in Arkansas. 151 79

Known risk factors for coronary artery disease are very common in the Hopkins Lupus Cohort, in spite of the fact that the average patients age is only 38.3 years. Three or more known risk factors were found in 53% of patients. Risk factors for CAD were common even in patients not on a regimen of prednisone therapy during their cohort follow-up. Hypercholesterolemia increased significantly with greater average prednisone dose. Despite the frequency of risk factors, patients' awareness of the risk of CAD was low, with only 16.9% of patients believing they were at high risk for developing CAD within 5 years. In general, awareness of individual risk factors was lower in black than in white patients with SLE. Preventive practices were most commonly addressed towards hypertension. Preventive practices directed against obesity, hypercholesterolemia, and smoking were underutilized. Whether these known risk factors are sufficient in and of themselves to explain the high frequency of CAD in the cohort (8%) or whether they are "enabling" factors acting upon endothelium damaged by immune-complex disease cannot be addressed by this study. However, both further investigation of these risk factors and attention to lifestyle and pharmacologic approaches to risk factor reduction are indicated by this study.
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PMID:Coronary artery disease risk factors in the Johns Hopkins Lupus Cohort: prevalence, recognition by patients, and preventive practices. 152 5

We investigated the anticardiolipin antibody (ACA) in a series of patients with cerebral infarction without systemic lupus erythematosus (SLA). Clinical and laboratory data were assessed from a series of 250 non-SLE patients with cerebral infarction who visited our clinic from 1988 to 1990. The concentration of anticardiolipin IgG antibody was measured by an enzyme-linked immunosorbent assay technique. An elevated ACA level was defined as one which was greater than 3 standard deviations above the mean level for normal controls. We examined the CT findings and risk factors for stroke such as hypertension, diabetes mellitus, hyperlipidemia and cardiac disease. Laboratory data such as the platelet count, the presence of lupus anticoagulant and a biologic false-positive test for syphilis were also investigated. Among the 250 patients with infarction, IgG ACA was detected in 22 (8.8%). There was no significant difference in incidence of ACA between the patients with cerebral thrombosis and those with cerebral embolism. On CT scan, multiple cerebral infarcts were noted in 18 of the 22 patients. As regards the location of the infarct, the cerebral cortex together with the basal ganglia was more common than isolated lesions of the cortex or basal ganglia. Concerning the risk factors for stroke, hypertension was noted in 12, diabetes mellitus in 2, hyperlipidemia in 2 and cardiac disease in 2. Lupus anticoagulant and thrombocytopenia were not detected in any of the cases. A biologic false-positive test for syphilis was observed in one case. Dementia was present in 12 of the 22 patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Anticardiolipin antibody in cerebral infarction]. 191 23

Following 689 percutaneous renal biopsies, membranous glomerulonephritis was proved in 68 patients. In 16 (23.5%) an underlying primary disease was verified, and thus the glomerulonephritis the secondary form. The primary disease was SLE in 5 cases, diabetes mellitus in 5 cases, rheumatoid arthritis in 3 cases, chronic active hepatitis in 2 cases, an ulcerative colitis and eosinophilic angiolymphoid hyperplasia in 1 patient. As initial sign, nephrotic syndrome emerged in 87.5% of the 16 cases. Microscopic haematuria was observed in half of the patients, as was hypertension, while acute renal failure presented in only 1 case. Histologically, in 13 cases the predominance of early glomerular alterations was characteristic, while in 9 cases the picture proved to be equivocal and accompanied by some degree of interstitial alterations. During combined treatment, remission was achieved in 75%. Two patients with SLE died, but not as a consequence of renal failure. Transient side-effects of the treatment were registered in 5 cases. The principal pathogenetic and clinical differences between the individual secondary nephritis forms, and the difficulty of their differentiation from the idiopathic cases, even on repeated examination, are emphasized. In 3 patients the possibility of secondary renal processes was suggested by the histological picture, and this was proved by the detailed clinical findings.
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PMID:[Secondary membranous glomerulonephritis]. 199 1

A cohort of 66 patients with SLE that were thoroughly studied, both clinically and serologically in 1980-81, when they had a mean disease duration of eight years, were evaluated seven years later in order to assess the long-range outcome of the disease. Five patients were lost from follow-up and 12 (20%) died during the follow-up. The estimated 10-year survival was 91%. A total of 30 patients (45%), showed no signs of nephritis at any stage, and in only eight an active nephritis was found during the follow-up. The previous antibody determinations, provided no predictive information regarding the behaviour of the renal manifestations. Arthralgia was the main clinical symptom during the follow-up. Hypertension developed in 23%. At the end of the follow-up the disease was regarded as active in 13% of the patients.
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PMID:Outcome of systemic lupus erythematosus. A study of 66 patients over 7 years with special reference to the predictive value of anti-DNA antibody determinations. 203 Nov 53

Anti-cardiolipin antibodies have been linked to recurrent arterial and venous thrombosis in multiple organs. We present a biopsy-documented report of thrombotic renal disease apparently attributable to circulating anti-cardiolipin antibodies. One patient had primary anti-cardiolipin syndrome, one had mild SLE, and the third had a mild lupus-like syndrome. All three patients had a clinical course dominated by repeated multi-organ system thrombosis. Renal biopsy disclosed thrombosis at the level of the glomerular capillaries, arterioles, and interlobular arteries--similar to that described in other thrombotic microangiopathies. Renal thrombosis was not associated with active endocapillary proliferative lupus nephritis, suggesting a mechanism independent of subendothelial immune deposit injury. Renal presentation was variable, ranging from asymptomatic mild proteinuria to nephrotic-range proteinuria, renal insufficiency, and hypertension.
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PMID:Anti-cardiolipin antibody and renal disease: a report three cases. 213 26

Autoimmune disorders such as SLE and ITP occur more commonly in young women and are the most common complications in pregnancy. There is considerable controversy concerning the risk to the mother and fetus, and the optimal prepartum management for minimizing that risk. 1. SLE is an autoimmune disorder in which IgG antibodies such as anti dsDNA-IgG, anticardiolipin IgG, and anti SS-A/Ro IgG are produced. Lupus nephropathy accompanied by diminished serum complement (CH50) and a rise in antibodies against dsDNA is a frequent clinical problem during pregnancy, which represents the adverse effect of hypertension or superimposed toxemia and causes fetal death or intrauterine fetal growth retardation. Habitual abortion or fetal death is common in a case with high anticardiolipin IgG titre. Anti SS-A antibodies are often found in the infants of antibody-positive mothers, and the deposition of antibodies in the perinodal region cause congenital heart block. IgG or immune complexes crossing the placenta directly injures the cardiac conduction system. In these cases which have high titre crossing the placenta directly injuries the cardiac conduction system. In these cases which have high titre of autoimmune antibodies, corticosteroid therapy should be started. 2. Management of ITP in pregnancy involves the consideration of three issues: 1) treatment of maternal thrombocytopenia, 2) prediction of fetal thrombocytopenia, 3) obstetrical management. ITP increases the risk for postpartum bleeding of sufficient severity to require blood transfusion. In most of these cases, maternal platelet counts are found to be less than 30,000/mm3. Women who have symptomatic severe steroid-unresponsive ITP may benefit from intravenous IgG(IvIgG) given as elective treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pregnancy complicated with autoimmune diseases]. 223 Apr 13


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