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Shen Y, Wang P, Yang X, Chen M, Dong Y, Li J. Untargeted metabolomics unravel serum metabolic alterations in smokers with hypertension. Front Physiol 2023; 14:1127294. [PMID: 36935758 PMCID: PMC10018148 DOI: 10.3389/fphys.2023.1127294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
Background: Cigarette smoking is an important environmental risk factor for cardiovascular events of hypertension (HTN). Existing studies have provided evidence supporting altered gut microbiota by cigarette smoking, especially in hypertensive patients. Metabolic biomarkers play a central role in the functional potentials of the gut microbiome but are poorly characterized in hypertensive smokers. To explore whether serum metabolomics signatures and compositions of HTN patients were varied in smokers, and investigate their connecting relationship to gut microbiota, the serum metabolites were examined in untreated hypertensive patients using untargeted liquid chromatography-mass spectrometry (LC/MS) analysis. Results: A dramatic difference and clear separation in community features of circulating metabolomics members were seen in smoking HTN patients compared with the non-smoking controls, according to partial least squares discrimination analysis (PLS-DA) and orthogonal partial least squares discrimination analysis (OPLS-DA). Serum metabolic profiles and compositions of smoking patients with HTN were significantly distinct from the controls, and were characterized by enrichment of 12-HETE, 7-Ketodeoxycholic acid, Serotonin, N-Stearoyl tyrosine and Deoxycholic acid glycine conjugate, and the depletion of Tetradecanedioic acid, Hippuric acid, Glyceric acid, 20-Hydroxyeicosatetraenoic acid, Phenylpyruvic acid and Capric acid. Additionally, the metabolome displayed prominent functional signatures, with a majority proportion of the metabolites identified to be discriminating between groups distributed in Starch and sucrose metabolism, Caffeine metabolism, Pyruvate metabolism, Glycine, serine and threonine metabolism, and Phenylalanine metabolic pathways. Furthermore, the observation of alterations in metabolites associated with intestinal microbial taxonomy indicated that these metabolic members might mediate the effects of gut microbiome on the smoking host. Indeed, the metabolites specific to smoking HTNs were strongly organized into co-abundance networks, interacting with an array of clinical parameters, including uric acid (UA), low-denstiy lipoprotein cholesterol (LDLC) and smoking index. Conclusions: In conclusion, we demonstrated disparate circulating blood metabolome composition and functional potentials in hypertensive smokers, showing a linkage between specific metabolites in blood and the gut microbiome.
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Affiliation(s)
- Yang Shen
- Department of Nephrology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Pan Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xinchun Yang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Mulei Chen
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ying Dong
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- *Correspondence: Ying Dong, ; Jing Li,
| | - Jing Li
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- *Correspondence: Ying Dong, ; Jing Li,
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Jarab AS, Alefishat EA, Al-Qerem W, Mukattash TL, Al-Hajjeh DM. Lipid control and its associated factors among patients with dyslipidaemia in Jordan. Int J Clin Pract 2021; 75:e14000. [PMID: 33400313 DOI: 10.1111/ijcp.14000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/03/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Lipid control represents a cornerstone in the management of atherosclerotic cardiovascular disease (ASCVD). Nevertheless, little research has explored the factors associated with poor lipid control in patients with dyslipidaemia. OBJECTIVE The study aim was to investigate the variables associated with poor lipid control among patients with dyslipidaemia in Jordan. METHOD In addition to socio-demographics, disease and medication-related variables, lipid profile including total cholesterol, LDL-C, HDL-C and triglyceride and other biomedical variables were collected for patients diagnosed with dyslipidaemia using hospital medical charts at three major outpatient clinics in Jordan. The validated 4-item medication adherence scale and the beliefs about medications questionnaire were used to evaluate medication adherence and medication beliefs among the study participants. The participants were classified to have controlled and uncontrolled dyslipidaemia using recent AHA guidelines. A stepwise forward conditional binary regression was conducted to explore the variables significantly and independently associated with dyslipidaemia control. A P-value of < .05 was considered statistically significant. RESULTS A total of 228 patients participated in the study. Most of the study participants (61%) were classified to have uncontrolled lipid profile and 60.1% of them were found to have ASCVD. Regression analysis revealed that increased necessity for dyslipidaemia medications increased the odds of dyslipidaemia control (OR = 1.14), whereas active smoking (OR = 0.42), low medication adherence (OR = 0.0.8) and the presence of ASCVD (odd ratio = 0.24) were significantly associated with poor dyslipidaemia control. CONCLUSION Lipid profile has considerable scope for improvement in patients with dyslipidaemia in Jordan. Improving medication adherence by emphasising on medication necessity and simplifying the prescribed dosage regimen, particularly in smoking patients and those who have ASCVD, should be particularly considered in future clinical pharmacy service programmes aim at improving lipid control and health outcomes in patients with dyslipidaemia.
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Affiliation(s)
- Anan S Jarab
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Eman A Alefishat
- Department of Biopharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, The University of Jordan, Amman, Jordan
- Department of Pharmacology, College of Medicine and Health Science, Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Walid Al-Qerem
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Tareq L Mukattash
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Dua'a M Al-Hajjeh
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
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Pipe AL, Reid RD. Smoking Cessation and Cardiac Rehabilitation: A Priority! Can J Cardiol 2018; 34:S247-S251. [DOI: 10.1016/j.cjca.2018.07.416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/13/2018] [Accepted: 07/13/2018] [Indexed: 12/11/2022] Open
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Systematic review and meta-analysis of the impact of depression on subsequent smoking cessation in patients with coronary heart disease: 1990 to 2013. Psychosom Med 2014; 76:44-57. [PMID: 24367125 DOI: 10.1097/psy.0000000000000020] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Smoking cessation is crucial for patients with coronary heart disease (CHD), yet depression may impede cessation success. We systematically reviewed the prospective association between depression and subsequent smoking cessation in individuals with CHD to quantify this effect. METHODS Electronic databases (PsychInfo, PubMed, CINAHL) were searched for prospective studies of patients with CHD that measured depression at baseline (scales, diagnostic interview, or antidepressant prescription) and reported smoking continuation/cessation at follow-up. Inclusive dates were January 1, 1990, to May 22, 2013. Standardized mean differences (SMDs) and associated 95% confidence intervals were estimated using random-effects meta-analysis. Sensitivity analysis explored the impact of limiting meta-analysis to studies using different depression measures (validated scales, diagnostic interviews, antidepressant prescription), different durations of follow-up, or higher-quality studies. RESULTS From 1185 citations retrieved, 28 relevant articles were identified. Meta-analysis of all available data from 20 unique data sets found that depressed patients with CHD were significantly less likely to quit smoking at follow-up (SMD = -0.39, 95% confidence interval = -0.50 to -0.29; I(2) = 51.2%, p = .005). Estimates remained largely unchanged for each sensitivity analysis, except for two studies that used antidepressants, which showed a much larger effect (SMD = -0.94, -1.38 to -0.51; I(2) = 57.7%, p = .124). CONCLUSIONS Patients with CHD and depressive symptoms are significantly less likely to quit smoking than their nondepressed counterparts. This may have implications for cardiovascular prognosis, and CHD smokers may require aggressive depression treatment to enhance their chances of quitting.
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Fedorishina OV, Protasov KV, Dzizinskyi AA. SMOKING STATUS AND EFFECTIVENESS OF ANTIHYPERTENSIVE VASODILATING. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2013. [DOI: 10.15829/1728-8800-2013-1-25-31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
| | - K. V. Protasov
- Irkutsk State Medical Academy of Post-diploma Education, Irkutsk
| | - A. A. Dzizinskyi
- Irkutsk State Medical Academy of Post-diploma Education, Irkutsk
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Pipe AL, Eisenberg MJ, Gupta A, Reid RD, Suskin NG, Stone JA. Smoking Cessation and the Cardiovascular Specialist: Canadian Cardiovascular Society Position Paper. Can J Cardiol 2011; 27:132-7. [DOI: 10.1016/j.cjca.2010.12.060] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Raupach T, Merker J, Hasenfuß G, Andreas S, Pipe A. Knowledge gaps about smoking cessation in hospitalized patients and their doctors. ACTA ACUST UNITED AC 2011; 18:334-41. [DOI: 10.1177/1741826710389370] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | | | | | - Stefan Andreas
- Specialist Clinic for Lung Diseases, Immenhausen, Germany
| | - Andrew Pipe
- Minto Prevention & Research Centre, University of Ottawa Heart Institute, Ottawa, Canada
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Tan EK, Chung WL, Lew YJ, Chan MY, Wong TY, Koh WP. Characteristics, and Disease Control and Complications of Hypertensive Patients in Primary-care – A Community-based Study in Singapore. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2009. [DOI: 10.47102/annals-acadmedsg.v38n10p850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Introduction: Hypertension is a common chronic condition usually managed by primary-care practitioners in Singapore. This study assessed the characteristics, control and complications of non-diabetic hypertensive patients managed at government primary healthcare clinics.
Materials and Methods: A cross-sectional study involving 9 clinics was conducted over 1-week in 2006. Five hundred and six non-diabetic hypertensive patients were systematically sampled from all clinic attendees. Data relating to socio-demographic, lifestyle factors, treatment and complications were collected by interviewer-administered questionnaires and review of clinic medical records. Blood pressure (BP) measurements were taken with validated automated sets following a standard protocol.
Results: The prevalence of good BP control (<140/90 mmHg) was 37.7% (95% CI: 33.6% to 41.8%). Ninety seven percent were on medication with about half on monotherapy. Seventy percent of patients had a body mass index (BMI) of 23.0 kg/m2 or higher, 64% did not exercise regularly and 8% were current smokers. After adjusting for age and lifestyle factors, male hypertensive patients had poorer BP control compared to females. Nineteen percent of patients reported at least 1 complication of hypertension, especially cardiac disease. After multivariate analysis and duration of disease, age and the male gender were associated with the presence of hypertensive complications.
Conclusions: More than half of the patients were not controlled to target levels. Male patients were more likely to have poorer control of hypertension and significantly higher risks of complications. Control of BP could be further improved by lifestyle modifications – weight reduction, promotion of physical activity, healthier eating habits and smoking cessation.
Key words: Blood pressure, Cross-sectional, Prevalence
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Affiliation(s)
| | | | - Yii Jen Lew
- National Healthcare Group Polyclinics, Singapore
| | - Mei Yen Chan
- National Healthcare Group Polyclinics, Singapore
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Abstract
A prediabétesz a diabéteszt megelőző állapot megnevezése, használata abban az esetben ajánlott, ha a vércukorérték eltér az élettani értéktől, de nem éri el a cukorbetegségre jellemző mértéket. A prediabéteszt gyakran visceralis obesitas, a glükóz- és lipidmetabolizmus, valamint a vérnyomás változásának különböző kombinációjával lehet jellemezni. A prediabéteszhez társuló hypertonia kezelése során az életmódváltás még nagyobb jelentőségű, mint az egyéb hypertoniák esetén. A gyógyszeres kezelés kiválasztása során a metabolikusan neutrális antihipertenzív kezelés alapvető jelentőségű. A prediabéteszhez társuló hypertonia népegészségügyi jelentőségét az elhízás járványszerű terjedése jelenti. A felnőtt lakosság több mint 25%-át érintő prediabéteszes hypertonia társulása esetén mind a betegek és az orvosok, mind a finanszírozók számára együttesen kell megtalálni az optimális megoldást.
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Affiliation(s)
- István Barna
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Belgyógyászati Klinika Budapest Korányi S. u. 2/A 1083
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Health behaviour patterns in relation to hypertension: the English Longitudinal Study of Ageing. J Hypertens 2009; 27:224-30. [PMID: 19155779 DOI: 10.1097/hjh.0b013e3283193e6e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Clinical guidelines emphasize that hypertensive individuals should be encouraged to maintain healthy lifestyles with respect to smoking, physical activity, alcohol consumption and diet. We assessed health behaviours in a large sample of older hypertensive individuals, and tested whether medication for hypertension leads to compensatory increases in cardiovascular risk behaviours. METHODS Analysis of wave 1 of the English Longitudinal Study of Ageing, involving 5231 men and 6292 women aged at least 50 years. We analysed the prevalence of smoking, heavy drinking, sedentary behaviour and vigorous physical activity in relation to self-reported hypertension, controlling for age, sex, socioeconomic status, comorbidity (coronary heart disease, diabetes, arthritis), impairments of mobility, activities of daily living and depression. RESULTS The prevalence of self-reported hypertension was 37.8%, and 77% of hypertensive participants were prescribed medication. Hypertensive participants were less likely to smoke than normotensive ones (14.8 vs. 19.7%), with reduced odds of smoking [odds ratio (OR) 0.72, 95% confidence intervals (CI) 0.56-0.83] after adjusting for covariates. Hypertensive individuals were more likely to be heavy drinkers (OR 1.34, CI 1.10-1.62), to be sedentary (OR 1.14, CI 1.02-1.27), and not engage in vigorous physical activity (OR 0.84, CI 0.75-0.94). There was no evidence for risk compensation in medicated hypertensive individuals compared with unmedicated ones. CONCLUSION Smoking rates are low among hypertensive individuals, but the patterns of alcohol consumption and physical activity are suboptimal. Compensatory increases in risky behaviours appear not to be present in medicated individuals. There is considerable scope for advice and counselling to older hypertensive individuals to improve patterns of health behaviour.
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Mitsuhashi H, Yatsuya H, Matsushita K, Zhang H, Otsuka R, Muramatsu T, Takefuji S, Hotta Y, Kondo T, Murohara T, Toyoshima H, Tamakoshi K. Uric acid and left ventricular hypertrophy in Japanese men. Circ J 2009; 73:667-72. [PMID: 19225200 DOI: 10.1253/circj.cj-08-0626] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Experimental studies have reported that allopurinol protects hypertensive rats from left ventricular hypertrophy (LVH) with negligible effects on blood pressure (BP). Uric acid (UA) was thought to induce cardiomyocyte growth and interstitial fibrosis of the heart, partly via activation of the renin-angiotensin system. In the present study, the relationship between serum UA levels and electrocardiographically-diagnosed LVH (ECG-LVH) was examined in Japanese men not taking medication for hypertension (HTN), which could confound the association. METHODS AND RESULTS A total of 3,305 male workers aged 35-66 years (mean age+/-SD, 48.0+/-7.1) were studied. LVH was defined as meeting the ECG criteria (ie, Sokolow-Lyon voltage and/or Cornell voltage QRS duration product). Subjects were divided into 3 groups by tertile of serum UA level. The highest tertile (UA range 0.39-0.65 mmol/L or 6.6-11.0 mg/dl) had a significantly increased prevalence of LVH compared with the lowest tertile independent of age, body mass index, serum creatinine level, HTN, diabetes and hyperlipidemia (odds ratio 1.58, 95% confidence interval 1.23-2.02, P<0.001). Similar results were obtained in both the normal and high BP subgroups. CONCLUSIONS UA concentration independently and positively associated with ECG-LVH in Japanese men.
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Affiliation(s)
- Hirotsugu Mitsuhashi
- Department of Public Health/Health Information Dynamics, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Erhardt L. Cigarette smoking: an undertreated risk factor for cardiovascular disease. Atherosclerosis 2009; 205:23-32. [PMID: 19217623 DOI: 10.1016/j.atherosclerosis.2009.01.007] [Citation(s) in RCA: 175] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2008] [Revised: 01/07/2009] [Accepted: 01/08/2009] [Indexed: 12/11/2022]
Abstract
Smoking and other forms of tobacco use are major risk factors for cardiovascular disease. The effect of cigarette smoking on cardiovascular health is evident even at the lowest levels of exposure. Yet, the adverse effects of smoking are reversible, with cardiovascular risk decreasing substantially within the first 2 years of smoking cessation. Significantly, the mortality from coronary heart disease is reduced more through smoking cessation than by other secondary preventive therapies such as cholesterol lowering. Smoking cessation is a highly effective way to improve cardiovascular health in smokers and extremely cost-effective. However, smoking cessation therapies are not implemented maximally if they are implemented at all, perhaps because smoking is seen as a lifestyle choice or because smokers frequently relapse, as indicated by very low long-term quit rates. Too often, healthcare professionals, including lipidologists and cardiologists, do little to address their patients' smoking status, in spite of its impact on cardiovascular health. With the advent of new therapies to treat the nicotine addiction that results from smoking and other tobacco use, it is hoped that physicians will be more proactive in encouraging and implementing smoking cessation programs for their patients, with the goal of increasing long-term quit rates, and reducing the morbidity and mortality associated with cardiovascular disease.
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Affiliation(s)
- Leif Erhardt
- Department of Cardiology, University of Lund, Malmö University Hospital, Malmö, Sweden
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Nilsson PM, Journath G. Effective consultation for patients with hypertension: does the physician's gender matter for risk-factor control? WOMEN'S HEALTH (LONDON, ENGLAND) 2008; 4:433-4. [PMID: 19072481 DOI: 10.2217/17455057.4.5.433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sex differences in risk factor control of treated hypertensives: a national primary healthcare-based study in Sweden. ACTA ACUST UNITED AC 2008; 15:258-62. [PMID: 18525379 DOI: 10.1097/hjr.0b013e3282f37a45] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND To evaluate potential sex differences, this study aimed to investigate blood pressure and lipid control and other risk factors for cardiovascular disease in treated hypertensive (tHT) patients from primary healthcare. DESIGN AND METHODS This cross-sectional survey of tHT patients was carried out between 2002 and 2005 by 264 primary care physicians from Sweden who consecutively recruited 6537 tHT patients (48% men and 52% women) from medical records. RESULTS tHT men more often reached the treatment goal for systolic/diastolic blood pressure, less than 140/90 mmHg, than tHT women (30 vs. 26%, P<0.01). Men had lower systolic blood pressure than women, however, women had lower diastolic blood pressure and higher pulse pressure. More tHT women had total cholesterol>or=5.0 mmol/l than corresponding men (75 vs. 64% P<0.001). Men more often had diabetes (25 vs. 20% P<0.001), left ventricular hypertrophy (20 vs. 16% P<0.001), and microalbuminuria (24 vs. 16% P<0.001). Women were more often treated with diuretics (64 vs. 48%) and beta-receptor blockers (54 vs. 51%), and men more often treated with angiotensin-converting enzyme inhibitors (27 vs. 18%), calcium channel blockers (34 vs. 26%), and lipid-lowering drugs (34 vs. 29%). CONCLUSION A need still exists for more intensified treatment of elevated blood pressure and hypercholesterolemia, especially in women. In hypertensives of both sexes, smoking and other risk factors also need to be addressed to reduce the risk of cardiovascular disease.
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Sabharwal RK, Singh P, Arora MM, Somani BL, Ambade V. Incidence of microalbuminuria in hypertensive patients. Indian J Clin Biochem 2008; 23:71-5. [PMID: 23105725 DOI: 10.1007/s12291-008-0017-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The prevalence of microalbuminuria was assessed in 174 albustix negative hypertensive patients by estimating albumin in the morning random urine samples by immunoturbidimetric method within four hours of voiding of urine. The urine samples were not stored and collected without any preservatives. The urinary albumin was calculated in terms of ratio with respect to urinary creatinine and expressed as albumin creatinine ratio (mg/g). Out of 174 albustix negative hypertensives, 58 (33.3%) patients were found to have microalbuminuria. The prevalence of microalbuminuria in males and females was found to be 34% and 30.7% respectively. No correlation was found between the Body Mass Index (BMI) and albumin excretion (r(2) = 0.0271) and between duration of hypertension and urinary albumin excretion (r(2) = 0.0042). Prevalence of microalbuminuria in nonsmokers and non-alcoholic hypertensives was 20%. The prevalence in alcoholics, smokers and both smokers and alcoholics was found to be 35%, 42% and 41% respectively. The high prevalence of microalbuminuria than the various reported studies on the subject demands establishment of a screening programme for microalbuminuria, implementation of specific intervention methods and education of hypertensive patients about the consequences of smoking and alcohol on possible involvement of renal system.
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Nilsson PM, Journath G, Palm K, Viigimaa M. Risk factor control in treated hypertensives from Estonia and Sweden. Why the difference? Blood Press 2007; 16:301-4. [PMID: 17934917 DOI: 10.1080/08037050701517224] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND It is of importance to study the risk factor control in treated hypertensives (tHT), both longitudinally within one country and between neighbouring countries, as hypertensive patients still run an increased cardiovascular risk in spite of treatment. METHODS In sample of 1135 tHT from Estonia and a similar number of age- and sex-matched Swedish tHT, the control of blood pressure and other cardiovascular risk factors were assessed as part of national surveys in primary health care. Data were retrieved form consecutive patients visiting primary health care centres all over each country. RESULTS The mean age of male patients (n = 421) was 50 years and for female patients (n = 714) it was 52 years. tHT from Sweden were more likely to be in better control of blood pressure and risk factor levels than corresponding Estonian patients, matched for age and gender. However, there was a significantly (p = 0.0003) higher rate of smoking in Swedish female patients (22.4%) than in corresponding Estonian patients (16.0%). More Swedish women than men were prescribed thiazide diuretics, but fewer were prescribed angiotensin-converting enzyme (ACE) inhibitors. No similar Estonian data were available. CONCLUSION Most cardiovascular risk factors were better controlled in the Swedish hypertensives, except for a higher smoking prevalence in Swedish female patients. This could be related not only to differences in clinical practice, but also influenced by social and lifestyle factors.
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Affiliation(s)
- Peter M Nilsson
- Department of Clinical Sciences, University Hospital Malmö, Lund University, Sweden.
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Abstract
Hypertension is a well documented risk factor for cardiovascular disease (CVD) and substantially contributes to the global burden of disease. Different drug options exist for combination therapy as part of an overall control of risk factors in order to decrease the absolute risk of CVD. Several guidelines in recent years have tried to set up recommendations to increase the proportion of subjects in acceptable BP control from high-risk groups. Some conventional drugs are still very important in modern hypertension treatment, e.g. low-dose thiazide diuretics. However, newer compounds have added to the list of useful agents to be used as monotherapy or in combination therapy for improved target organ protection, e.g. the calcium channel antagonists and ACE inhibitors. The role of beta-adrenoceptor antagonists (beta-blockers) has changed somewhat as a result of critical comments from recent meta-analyses. Currently, therefore, beta-blockers are recommended less often for primary prevention and monotherapy, but should still be used for secondary prevention, combination therapy, and for symptom relief. Finally, the new angiotensin II type 1 receptor antagonists (angiotensin receptor blockers [ARBs]) are still rather expensive, but have been increasingly documented in clinical trials for patients with essential hypertension. One controversial aspect is whether ARBs are better, worse, or equal to standard therapy with an ACE inhibitor for cardiovascular protection. BP remains poorly controlled in a large number of hypertensive patients and there is a greater need to control all relevant CVD risk factors in such patients. Therefore, different drugs are needed in order to be used in evidence-based synergistic and cost-effective drug combinations.
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Affiliation(s)
- Peter M Nilsson
- Department of Clinical Sciences Medicine, University Hospital, Lund University, Malmö, Sweden.
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