Displaying publications 1 - 20 of 28 in total

Abstract:
Sort:
  1. PLASMA MICRORNA-133А LEVEL IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION
    Koval S, Snihurska I, Yushko K, Lytvynova O, Berezin A
    Georgian Med News, 2019 May.
    PMID: 31322515
    The aim of research was to investigate the plasma microRNA (miR-133а) level in patients with essential arterial hypertension (EAH). A total of 45 patients with EAH 2-3 degrees aged 52.14 ± 8.25 years and 21 healthy individuals (control group) with comparable age and sex distributions. The following frequency of risk factors was revealed among the examined patients: overweight (53%), dyslipidaemia (73%), pre-diabetes (13%), asymptomatic hyperuricemia (29%); hypertension-mediated organ damage: increased arterial stiffness (27%), left ventricular hypertrophy (55%), atherosclerotic plaque in the carotid artery (40%), microalbuminuria (15%), moderate stage of chronic kidney disease (22%) and cardiovascular diseases: stable ischemic heart disease (11%) and heart failure with preserved ejection fraction of NYHA functional class I (18%). The plasma miR-133a level was determined by polymerase chain reaction using "CFX96 Touch" detection system (BioRad) and "TaqMan microRNA Assay" and "TaqMan® Universal PCR Master Mix" reagents (Thermo Fisher Scientific, USA). It has been established that in patients with EAH the plasma level of miR-133a was significantly lower than in practically healthy individuals (0,182 [0,102; 0,301] ), vs (0,382 [0,198; 0,474]), p <0.05). It has also been revealed a significant decrease in the level of miR-133a in the blood plasma in patients with such organs damage as LVH (0,133 [0,099;0,184]) in comparison with patients without LVH (0,238 [0,155; 0,410]), p <0.05) and also significantly lower than in healthy subjects in the control group (0,382 [0,198; 0,474]), p<0.05). There were no statistically significant differences in the plasma levels of miR-133a in the group of patients with EAH, depending on the presence of risk factors, other organ damage and cardiovascular diseases. The findings suggest the significant role of reducing of plasma levels of miR-133a in the pathogenesis of hypertension itself and in pathological remodeling of the heart.
    Matched MeSH terms: Hypertension/blood*
  2. Antiphospholipid syndrome in Sarawak: real world experience in a developing country
    Teh CL, Leong TS
    Clin Rheumatol, 2015 Jan;34(1):175-8.
    PMID: 24831689 DOI: 10.1007/s10067-014-2671-6
    We performed a cross-sectional study of all antiphospholipid syndrome (APS) patients during an 8-year period (2006-2013) to describe the clinical features, serology profiles, treatment regimes, and outcomes in our center. There were a total of 59 patients in our study with the female to male ratio of 9:1. They have a mean age of 41.6 ± 12.1 years and a mean duration of illness of 38.4 ± 68.5 months. The majority of patients presented with vascular thrombosis (69.5 %) with equal arterial and venous involvements. Twenty-six patients (44.1 %) presented with obstetric complications with recurrent abortions (32.2 %) as the main manifestation. Most patients were on daily warfarin doses of 2-6 mg (91.0 %) with target INR of 2-3. There was neither recurrent thrombosis nor bleeding complications documented. There were 80 % live births following treatment in our patients.
    Matched MeSH terms: Hypertension/blood
  3. Fulltext The improvement of hypertension by probiotics: effects on cholesterol, diabetes, renin, and phytoestrogens
    Lye HS, Kuan CY, Ewe JA, Fung WY, Liong MT
    Int J Mol Sci, 2009 Sep;10(9):3755-75.
    PMID: 19865517 DOI: 10.3390/ijms10093755
    Probiotics are live organisms that are primarily used to improve gastrointestinal disorders such as diarrhea, irritable bowel syndrome, constipation, lactose intolerance, and to inhibit the excessive proliferation of pathogenic intestinal bacteria. However, recent studies have suggested that probiotics could have beneficial effects beyond gastrointestinal health, as they were found to improve certain metabolic disorders such as hypertension. Hypertension is caused by various factors and the predominant causes include an increase in cholesterol levels, incidence of diabetes, inconsistent modulation of renin and imbalanced sexual hormones. This review discusses the antihypertensive roles of probiotics via the improvement and/or treatment of lipid profiles, modulation of insulin resistance and sensitivity, the modulation of renin levels and also the conversion of bioactive phytoestrogens as an alternative replacement of sexual hormones such as estrogen and progesterone.
    Matched MeSH terms: Hypertension/blood
  4. Fulltext Serum and urinary divalent cations and plasma renin activity in women with mild pregnancy-induced hypertension
    Singh HJ
    Med J Malaysia, 1995 Mar;50(1):93-100.
    PMID: 7752984
    Serum concentrations and urinary output of calcium, magnesium, sodium and potassium were analysed in normotensive pregnant women and in women with pregnancy-induced hypertension during the third trimester. In addition, plasma renin activity (PRA) was also determined. Significantly lower serum total calcium, urinary calcium and magnesium excretions and plasma renin activity were evident in women with PIH. Urine output and creatinine clearance were not significantly different between the two groups. No significant correlation was evident between serum calcium, magnesium and PRA. The relationship between these parameters and high blood pressure is not immediately apparent. They nevertheless suggest of a disturbance in electrolyte metabolism in women with PIH, that may underly the pathogenesis of this disorder.
    Matched MeSH terms: Hypertension/blood*
  5. Combinational effect of angiotensin receptor blocker and folic acid therapy on uric acid and creatinine level in hyperhomocysteinemia-associated hypertension
    Singh Y, Samuel VP, Dahiya S, Gupta G, Gillhotra R, Mishra A, et al.
    Biotechnol Appl Biochem, 2019 Sep;66(5):715-719.
    PMID: 31314127 DOI: 10.1002/bab.1799
    Homocysteine [HSCH2 CH2 CH(NH2 )COOH] (Hcy) is a sulfur-containing amino acid of 135.18 Da of molecular weight, generated during conversion of methionine to cysteine. If there is a higher accumulation of Hcy in the blood, that is usually above 15 µmol/L, it leads to a condition referred to as hyperhomocysteinemia. A meta-analysis of observational study suggested an elevated concentration of Hcy in blood, which is termed as the risk factors leading to ischemic heart disease and stroke. Further experimental studies stated that Hcy can lead to an increase in the proliferation of vascular smooth muscle cells and functional impairment of endothelial cells. The analyses confirmed some of the predictors for Hcy presence, such as serum uric acid (UA), systolic blood pressure, and hematocrit. However, angiotensin-converting enzyme inhibitors angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) alone are inadequate for controlling UA and creatinine level, although the addition of folic acid may be beneficial in hypertensive patients who are known to have a high prevalence of elevated Hcy. We hypothesized that combination therapy with an ARB (olmesartan) and folic acid is a promising treatment for lowering the UA and creatinine level in hyperhomocysteinemia-associated hypertension.
    Matched MeSH terms: Hypertension/blood
  6. Metabolomics, Lipidomics and Pharmacometabolomics of Human Hypertension
    Au A, Cheng KK, Wei LK
    Adv Exp Med Biol, 2017;956:599-613.
    PMID: 27722964 DOI: 10.1007/5584_2016_79
    Hypertension is a common but complex human disease, which can lead to a heart attack, stroke, kidney disease or other complications. Since the pathogenesis of hypertension is heterogeneous and multifactorial, it is crucial to establish a comprehensive metabolomic approach to elucidate the molecular mechanism of hypertension. Although there have been limited metabolomic, lipidomic and pharmacometabolomic studies investigating this disease to date, metabolomic studies on hypertension have provided greater insights into the identification of disease-specific biomarkers, predicting treatment outcome and monitor drug safety and efficacy. Therefore, we discuss recent updates on the applications of metabolomics technology in human hypertension with a focus on metabolic biomarker discovery.
    Matched MeSH terms: Hypertension/blood*
  7. Signaling pathway genes for blood pressure, folate and cholesterol levels among hypertensives: an epistasis analysis
    Wei LK, Menon S, Griffiths LR, Gan SH
    J Hum Hypertens, 2015 Feb;29(2):99-104.
    PMID: 25055800 DOI: 10.1038/jhh.2014.53
    Irregular atrial pressure, defective folate and cholesterol metabolism contribute to the pathogenesis of hypertension. However, little is known about the combined roles of the methylenetetrahydrofolate reductase (MTHFR), apolipoprotein-E (ApoE) and angiotensin-converting enzyme (ACE) genes, which are involved in metabolism and homeostasis. The objective of this study is to investigate the association of the MTHFR 677 C>T and 1298A>C, ACE insertion-deletion (I/D) and ApoE genetic polymorphisms with hypertension and to further explore the epistasis interactions that are involved in these mechanisms. A total of 594 subjects, including 348 normotensive and 246 hypertensive ischemic stroke subjects were recruited. The MTHFR 677 C>T and 1298A>C, ACE I/D and ApoEpolymorphisms were genotyped and the epistasis interaction were analyzed. The MTHFR 677 C>T and ApoE polymorphisms demonstrated significant associations with susceptibility to hypertension in multiple logistic regression models, multifactor dimensionality reduction and a classification and regression tree. In addition, the logistic regression model demonstrated that significant interactions between the ApoE E3E3, E2E4, E2E2 and MTHFR 677 C>T polymorphisms existed. In conclusion, the results of this epistasis study indicated significant association between the ApoE and MTHFR polymorphisms and hypertension.
    Matched MeSH terms: Hypertension/blood
  8. Fulltext Angiotensinogen M235T gene variants and its association with essential hypertension and plasma renin activity in Malaysian subjects: a case control study
    Say YH, Ling KH, Duraisamy G, Isaac S, Rosli R
    BMC Cardiovasc Disord, 2005;5(1):7.
    PMID: 15811183
    Essential hypertension is a major public health concern worldwide where its prevalence accounts for various cerebrovascular diseases. A common molecular variant of angiotensinogen (AGT), the precursor of potent vasoactive hormone angiotensin II, has been incriminated as a marker for genetic predisposition to essential hypertension in some ethnics. This case-control study was designed not only to determine the association of the AGT M235T gene variants with essential hypertension, but also its relationship to Plasma Renin Activity (PRA) in subjects attending the Health Clinic, Kuala Lumpur, Malaysia.
    Matched MeSH terms: Hypertension/blood
  9. Fulltext Dose requirement and effect of nicardipine on lipid profile in mild to moderate essential hypertensives
    Tariq AR, Maheendran K, Kamsiah J, Christina P
    Med J Malaysia, 1992 Sep;47(3):182-9.
    PMID: 1491643
    Twenty eight patients who satisfied the entry criteria and had completed an initial 2 weeks treatment with placebo were titrated fortnightly with doses of Nicardipine ranging from 30 mg to 90 mg daily in two or three divided doses. Nicardipine treatment significantly reduced blood pressures both in the supine and standing positions (p < 0.0004) when compared with placebo treatment. Heart rates however did not change significantly. Forty six percent (13/28) of patients on 20 mg twice daily, 25% (7/28) on 10 mg three times daily, 18% (5/28) of patients on 20 mg three times daily and 11% (3/28) on 30 mg three times daily achieved supine diastolic blood pressures < 90 mm Hg. Nicardipine treatment at 16 weeks and at 24 weeks did not significantly alter the lipid profile when compared to the end of placebo treatment period. No other biochemical abnormalities were reported during the study period. Except for 2 cases of mild pedal oedema and 2 cases of transient headaches, no serious side-effects were encountered.
    Matched MeSH terms: Hypertension/blood*
  10. Ischaemic heart disease and its risk factors in Singapore in comparison with other countries
    Hughes K, Yeo PP, Lun KC, Sothy SP, Thai AC, Wang KW, et al.
    Ann Acad Med Singap, 1989 May;18(3):245-9.
    PMID: 2774470
    Mortality from ischaemic heart disease in Singapore is now reaching comparability with the West. For the early 1980s, rates for Indians and Malays were higher than in U.S.A. and England and Wales and while those for Chinese were lower they were considerably higher than in Japan. In keeping with this the levels of the major risk factors in Singapore are now comparable to the West. Cigarette smoking in males is virtually the same as in Britain, while the proportion of hypertensives on medication is higher than in the West. The main cause for concern is the current high levels of serum cholesterol in Singapore and strenuous health education efforts are needed to bring about dietary changes.
    Matched MeSH terms: Hypertension/blood
  11. Influence of testosterone on mean arterial pressure: A physiological study in male and female normotensive WKY and hypertensive SHR rats
    Loh SY, Salleh N
    Physiol Int, 2017 Mar 01;104(1):25-34.
    PMID: 28361574 DOI: 10.1556/2060.104.2017.1.3
    Introduction Testosterone plays an important role in the blood pressure regulation. However, information with regard to the effect of this hormone on blood pressure in normotensive and hypertensive conditions is limited. Therefore, in this study, the relationship between plasma testosterone level and mean arterial pressure (MAP) was investigated under these conditions. Methods Normotensive Wistar-Kyoto (WKY) and hypertensive Spontaneous Hypertensive (SHR) male and female rats were gonadectomized with female rats treated with testosterone. Estrous cycle stages of intact female rats of both strains were identified by vaginal smear. Pressure in the carotid artery of anesthetized rats was measured via direct cannulation technique. The blood was withdrawn for plasma testosterone level measurement by enzyme-linked immunosorbent assay. Results Treatment of ovariectomized female WKY and SHR rats with testosterone for 6-week duration has resulted in MAP to increase (P blood pressure to increase.
    Matched MeSH terms: Hypertension/blood
  12. Fulltext Genetic Predictors of Salt Sensitivity of Blood Pressure: The Additive Impact of 2 Hits in the Same Biological Pathway
    Haas AV, En Yee L, Yuan YE, Wong YH, Hopkins PN, Jeunemaitre X, et al.
    Hypertension, 2021 Dec;78(6):1809-1817.
    PMID: 34757767 DOI: 10.1161/HYPERTENSIONAHA.121.18033
    [Figure: see text].
    Matched MeSH terms: Hypertension/blood
  13. Fulltext Determination of mineral, parathyroid hormone, and 6-keto-prostaglandin-F1 alpha levels in pregnant women with hypertension and pre-eclampsia
    Sulaiman S, Adeeb N, Muslim N, Adeeb N, Ho CM
    Singapore Med J, 1995 Dec;36(6):637-40.
    PMID: 8781637
    Determinations of total calcium, total magnesium, calcium ion, parathyroid hormone and 6-keto-prostaglandin-F1 alpha levels were carried out on 84 blood samples from 4 groups of women categorised as non-pregnant normotensive (NNP), pregnant normotensive (NP), pregnancy-induced hypertension (PIH) and pre-eclampsia (PE). PIH was clinically diagnosed when the diastolic pressure was more than 90 mmHg and was only hypertensive during pregnancy while PE was with additional proteinuria after 20 weeks of gestation. Compared to NNP women, total calcium and parathyroid hormone levels were of lower levels (p < 0.05) in NP women while in PIH women, total calcium and 6-keto-prostaglandin-F1 alpha levels were also lowered (p < 0.05). Compared to NNP women, PE women's levels of total calcium, calcium ion and 6-keto-prostaglandin-F1 alpha decreased (p < 0.05) while parathyroid hormone level increased (p < 0.05). When compared to the NP women, PE women had decreased levels (p < 0.05) of total calcium as well as calcium ion and increased level (p < 0.05) of parathyroid hormone. Calcium ion was found to be negatively correlated (NNP : r = -0.883, p = 0.008/NP : r = -0.931, p = 0.000) while parathyroid hormone was positively correlated (NNP : r = 0.904, p = 0.013/NP : r = 0.913, p = 0.000) with mean arterial pressure.
    Matched MeSH terms: Hypertension/blood
  14. Plasma, aqueous and vitreous homocysteine levels in proliferative diabetic retinopathy
    Lim CP, Loo AV, Khaw KW, Sthaneshwar P, Khang TF, Hassan M, et al.
    Br J Ophthalmol, 2012 May;96(5):704-7.
    PMID: 22353698 DOI: 10.1136/bjophthalmol-2011-301044
    To compare homocysteine (Hcy) concentration in the blood plasma, vitreous and aqueous of eyes with proliferative diabetic retinopathy (PDR) against control, and to investigate associations between Hcy concentration in blood plasma with that of aqueous and vitreous in these two groups.
    Matched MeSH terms: Hypertension/blood
  15. Fulltext Cardiovascular risk factor treatment targets and renal complications in high risk vascular patients: a cohort study
    Selvarajah S, van der Graaf Y, Visseren FL, Bots ML, SMART study group
    BMC Cardiovasc Disord, 2011;11:40.
    PMID: 21729268 DOI: 10.1186/1471-2261-11-40
    To determine if recommended treatment targets, as specified in clinical practice guidelines for the management of cardiovascular disease, reduces the risk of renal complications in high risk patient populations.
    Matched MeSH terms: Hypertension/blood
  16. Fulltext The use of Piper sarmentosum leaves aqueous extract (Kadukmy™) as antihypertensive agent in spontaneous hypertensive rats
    Mohd Zainudin M, Zakaria Z, Megat Mohd Nordin NA
    BMC Complement Altern Med, 2015 Mar 10;15:54.
    PMID: 25887182 DOI: 10.1186/s12906-015-0565-z
    BACKGROUND: The National Health and Morbidity Survey in 2011 estimated that 35.1% (5.7 million) of Malaysian adults aged 18 and older suffer from hypertension. Hypertension is still treated by conventional medicine despite its exact aetiology being unknown. Studies showed that oxidative stress and low availability of nitric oxide (NO) causes an increase in vascular wall tension and increase blood pressure. Piper sarmentosum (PS) a traditional Malay herbal plant is well known for its high antioxidant content. Antioxidant is useful in improving cardiovascular diseases particularly hypertension. Thus, it is beneficial to determine the effect of PS leaves aqueous extract (Kadukmy™) on the blood pressure, NO level, oxidative stress markers and serum cholesterol level of the Spontaneous Hypertensive Rats (SHR).

    METHODS: Rats were devided into five groups consisting of three treatment groups and two control groups. Baseline blood investigations were done before and following commencement of treatment. Spontaneous hypertensive rats were treated for 28 consecutive days and the blood pressure was measured weekly.

    RESULTS: Kadukmy™ administration showed a significant reduction in systolic blood pressure (SBP), diastolic blood pressure (DBP) and mean arterial pressure (MAP) (P blood pressure and cholesterol level.

    Matched MeSH terms: Hypertension/blood
  17. Fulltext Prevalence of primary aldosteronism among Asian hypertensive patients in Singapore
    Loh KC, Koay ES, Khaw MC, Emmanuel SC, Young WF
    J Clin Endocrinol Metab, 2000 Aug;85(8):2854-9.
    PMID: 10946893
    Recent studies using the ratio of plasma aldosterone concentration (PAC) to PRA as the screening test for primary aldosteronism in hypertensive populations suggested that the prevalence may be as high as 5-15%, with well over half of the subjects having normal serum potassium concentrations. Despite an increasing clinical awareness of this entity, many clinicians are reluctant to consider routine screening for primary aldosteronism in essential hypertensive patients because there are few community-based prevalence studies of primary aldosteronism in different populations. Furthermore, genetic and environmental differences may affect the prevalence and presentation of primary aldosteronism in distinct populations. This study was designed to determine the prevalence of primary aldosteronism in the predominantly Chinese population in Singapore. Three hundred and fifty unselected adult hypertensive patients attending two primary care clinics had random ambulatory measurements for PAC (nanograms per dL) and PRA (nanograms per mL/h). Serum urea, creatinine, and electrolyte measurements were obtained simultaneously. Subjects with renal insufficiency (serum creatinine, >140 micromol/L) and those treated with glucocorticoids or spironolactone were excluded. Screening was considered positive if the PAC: PRA ratio was more than 20 and the PAC was more than 15 ng/dL (>416 pmol/L). Primary aldosteronism was confirmed with the determination of PAC after 2 L saline administered iv over 4 h. Adrenal computed tomographic (CT) scans were performed in biochemically confirmed cases of primary aldosteronism. Further localization with adrenal vein sampling was carried out in selected patients with equivocal findings on adrenal CT scan. Sixty-three (18%) of the 350 hypertensive patients (215 women and 135 men; age range, 23-75 yr) were screened positive for primary aldosteronism. Only 13 of these 63 subjects (21%) were hypokalemic (serum potassium, <3.5 mmol/L). Confirmatory studies were carried out in 56 (89%) of the subjects with a positive PAC:PRA ratio. Using a PAC above 10 ng/dL (>277 pmol/L) after saline infusion as the diagnostic cut-off, 16 of the 56 patients had biochemically confirmed primary aldosteronism. Hypokalemia was found in 6 of the 16 patients (37.5%) with primary aldosteronism. Subtype evaluation with adrenal CT scan and adrenal vein sampling indicated that half of the patients with primary aldosteronism may have had potentially curable unilateral adrenal adenoma. Our data suggest that primary aldosteronism occurs in at least 5% of the adult Asian hypertensive population, and approximately half of these individuals may have potentially curable, unilateral, aldosterone-producing adrenal adenoma. Our findings also confirm the poor predictive value of hypokalemia in both the diagnosis and the exclusion of primary aldosteronism.
    Matched MeSH terms: Hypertension/blood
  18. Effect of gamma-tocotrienol on blood pressure, lipid peroxidation and total antioxidant status in spontaneously hypertensive rats (SHR)
    Newaz MA, Nawal NN
    Clin Exp Hypertens, 1999 Nov;21(8):1297-313.
    PMID: 10574414
    The aim of this study was to determine the effects of gamma tocotrienol on lipid peroxidation and total antioxidant status of spontaneously hypertensive rats (SHR), comparing them with normal Wistar Kyoto (WKY) rats. SHR were divided into three groups and treated with different doses of gamma tocotrienol (gamma1, 15 mg/kg diet; gamma2, 30 mg/kg diet and gamma3, 150 mg/kg diet). Normal WKY and untreated SHR were used as normal (N) and hypertensive control (HC). Blood pressure were recorded every fortnightly for three months. At the end of the trial, animals were killed and measurement of plasma total antioxidant status, plasma superoxide dismutase (SOD) activity and lipid peroxide levels in plasma and blood vessels were carried out following well established methods. Study shows that lipid peroxides were significantly higher in hypertensive plasma and blood vessels compared to that of normal rats (Plasma- N: 0.06+/-0.01, HC: 0.13+/-0.008; p<0.001, B1. Vessels - N: 0.47+/-0.17, HC: 0.96+/-0.37; p<0.001). SOD activity was significantly lower in hypertensive than normal rats (N = 148.58+/-29.56 U/ml, HC = 110.08+/-14.36 U/ml; p = 0.014). After three months of antioxidant trial with gamma-tocotrienol, it was found that all the treated groups have reduced plasma lipid peroxides concentration but was only significant for group gamma1 (gamma1: 0.109+/-0.026, HC: 0.132+/-0.008; p = 0.034). On the other hand, lipid peroxides in blood vessels reduced significantly in all treated groups (gamma1; p<0.05, gamma2; p<0.001, gamma3; p<0.005). All the three treated groups showed improve total antioxidant status (p<0.001) significantly. SOD activity also showed significant improvement in all groups (gamma1: p<0.001, gamma2: p<0.05, gamma3: p<0.001). Correlation studies showed that, total antioxidant status (TAS) and SOD were significantly negatively correlated with blood pressure in normal rats (p = 0.007; p = 0.008) but not in SHR control. This correlation regained in all three groups SHR's after treatment with tocotrienol. Lipid peroxides in blood vessel and plasma showed a positive correlation with blood pressure in normal and SHR control. This correlation also remains in treated groups significantly except that in gamma3 where positive correlation with plasma lipid peroxide was not significant. In conclusion it was found that antioxidant supplement of gamma-tocotrienol may prevent development of increased blood pressure, reduce lipid peroxides in plasma and blood vessels and enhanced total antioxidant status including SOD activity.
    Matched MeSH terms: Hypertension/blood
  19. Diabetes and its vascular complications in Malaysia
    Jones JJ, Watkins PJ, Owyong LY, Loh PP, Kutty MK, Jogie B
    Trop Geogr Med, 1978 Dec;30(4):439-49.
    PMID: 749278
    One hundred and thirty-two newly diagnosed Asian diabetic patients (39 Malay, 30 Chinese and 63 Indians) have been studied in Kuala Lumpur. The highest proportion of diabetic patients were Indian and the lowest were Chinese. Vascular complications were equally common in Asian diabetic patients as in Europeans; coronary heart disease was relatively more common in Indians and cerebral vascular disease in Chinese. Twenty percent of all Asian diabetic patients requiring admission to hospital also had coronary heart disease, 9% had cerebral vascular disease and 8% had gangrene or ulceration of the feet. In Kuala Lumpur, diabetes is a very important risk factor for coronary heart disease: 17% of all patients admitted to the General Hospital with coronary heart disease were already diabetic.
    Matched MeSH terms: Hypertension/blood
  20. Effect of captopril on urinary kallikrein, blood pressure and myocardial hypertrophy in diabetic spontaneously hypertensive rats
    Sharma JN, Kesavarao U
    Pharmacology, 2002 Apr;64(4):196-200.
    PMID: 11893900 DOI: 10.1159/000056171
    We investigated the total urinary kallikrein levels, left-ventricular wall thickness and mean arterial blood pressure of nontreated and captopril-treated diabetic and nondiabetic spontaneously hypertensive rats. The mean arterial blood pressure was significantly elevated in diabetic spontaneously hypertensive rats as compared to nondiabetic spontaneously hypertensive rats. Captopril treatment caused a significant reduction in the arterial blood pressure of both nondiabetic and diabetic spontaneously hypertensive rats. The left-ventricular wall thickness was also significantly reduced in diabetic and nondiabetic spontaneously hypertensive treated with captopril as compared to nontreated diabetic and nondiabetic spontaneously hypertensive rats. The total urinary kallikrein levels were significantly raised in captopril-treated diabetic and nondiabetic spontaneously hypertensive rats against the values obtained from nontreated diabetic and nondiabetic spontaneously hypertensive rats. These results indicate that blood pressure reduction and left ventricular wall regression with captopril treatment might be due to enhanced renal kallikrein formation. The significance of these findings is discussed.
    Matched MeSH terms: Hypertension/blood
Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links