Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The preventive effects of carteolol, a beta-adrenoceptor antagonist, on secondary lesions were pathophysiologically examined in stroke-prone spontaneously hypertensive rats (SHRSP) from 8 to 30 weeks of age. Carteolol was added to the drinking water in doses of 0.005% (8 to 18 weeks of age) to 0.01% (19 to 30 weeks of age) (3.8 and 6.0 mg/kg/d, respectively). These animals gained significantly more weight than the untreated control SHRSP, and their heart rate reduced from 14 weeks of age. Suppression of blood pressure rise was not definite, however, histology revealed prevention of the development or aggravation of secondary hypertension-related lesions, such as myocardial fibrosis, proliferative arteriolitis, necrotic arteriolitis and renal glomerular lesions. A decrease in non-esterified fatty acids in the serum was evident. Thus, carteolol has cardiac as well as renal protective effects, in the SHRSP.
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PMID:Systemic effects of carteolol, a beta-adrenoceptor antagonist in stroke-prone spontaneously hypertensive rats. 197 5

The effects of MPC-1304, a newly developed 1,4-dihydropyridine derivative, on blood pressure and hypertensive complications in stroke-prone spontaneously hypertensive rats fed a high-salt diet (0.8% NaCl), were investigated. The antihypertensive effectiveness of nicardipine was used for the purpose of comparison. MPC-1304 and nicardipine were added to the diet, in doses of 0.01% (0.01% MPC-1304 diet), 0.03% (0.03% MPC-1304 diet) and 0.1% (0.1% nicardipine diet), respectively, throughout the experimental period (8 to 30 weeks of age). This chronic ingestion of MPC-1304 and nicardipine inhibited the development of hypertension and reduced the concentration of blood urea nitrogen, creatinine, triglyceride and total cholesterol in serum. Treatment with MPC-1304 inhibited the incidence of cerebral stroke, cardiac fibrosis, proliferative and fibrinoid arteriolitis and malignant nephrosclerosis. There was no significant difference in the antihypertensive effectiveness between 0.01% MPC-1304 and 0.1% nicardipine diets. Thus, MPC-1304 had antihypertensive effects in stroke-prone spontaneously hypertensive rats.
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PMID:Effects of MPC-1304, a novel calcium antagonist, on stroke-prone spontaneously hypertensive rats. 784 14