Duygun Altıntaş Aykan, Ahmet Çağrı Aykan, Enes Çelik, Bayram Öztürk
{"title":"Assessment of the influence of body fat indices on antihypertensive drug responses.","authors":"Duygun Altıntaş Aykan, Ahmet Çağrı Aykan, Enes Çelik, Bayram Öztürk","doi":"10.1111/bcp.16265","DOIUrl":null,"url":null,"abstract":"<p><strong>Aims: </strong>Less than 50% of patients treated for hypertension reach a target office systolic blood pressure (SBP). We aimed to evaluate the role of adiposity on antihypertensive drug responses in newly diagnosed hypertensive patients.</p><p><strong>Methods: </strong>Estimated glomerular filtration rates, body mass index (BMI), skinfold thickness (SFT), body surface areas and waist circumferences of 150 hypertensive patients naïve to treatment were measured. Treatment protocols were started as combination of angiotensin converting enzyme inhibitor (ACE-I) plus calcium channel blocker (CCB), angiotensin receptor blocker plus CCB or ACE-I plus diuretic. Pre-treatment and change in blood pressure (ΔBP) after 4 weeks treatment were determined. Multiple linear regression analysis was used to find independent predictors of Δblood pressure changes, and multivariable binary logistic regression analysis to find independent predictors of target SBP < 140 mmHg at 4 weeks.</p><p><strong>Results: </strong>A total of 104 patients reached the target systolic pressure of <140 mmHg at 4 weeks. Triceps, mid-abdomen and subscapular SFT were significantly thicker in the uncontrolled blood pressure group (P = .011, P = .006 and P = .016, respectively). Pretreatment SBP (r = 0.644), pretreatment diastolic blood pressure (DBP) (r = 0.188), subscapular SFT (r = -0.318), suprailiac SFT (r = -0.211) and ΔDBP (r = 0.433) were correlated with ΔSBP in correlation analysis. Pretreatment SBP (β = 0.644, 95% CI = 0.697-0.993, P < .001), subscapular SFT (β = -0.253, 95% CI = -0.886--0.329, P < .001), pretreatment DBP (β = -0.380, 95% CI = -0.1001- -0.453, P = .001) and ΔDBP (β = 0.401, 95% CI = 0.377-0.796, P < .001) were independent predictors of ΔSBP in multivariable linear regression analysis. Subscapular SFT was an independent predictor of target SBP < 140 mmHg in multivariable logistic regression analysis (OR = 0.895, 95% CI = 0.832-0.963, P = .003).</p><p><strong>Conclusions: </strong>Subscapular SFT may be a valuable marker for prediction of response to antihypertensive drugs.</p>","PeriodicalId":9251,"journal":{"name":"British journal of clinical pharmacology","volume":null,"pages":null},"PeriodicalIF":3.1000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"British journal of clinical pharmacology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/bcp.16265","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Aims: Less than 50% of patients treated for hypertension reach a target office systolic blood pressure (SBP). We aimed to evaluate the role of adiposity on antihypertensive drug responses in newly diagnosed hypertensive patients.
Methods: Estimated glomerular filtration rates, body mass index (BMI), skinfold thickness (SFT), body surface areas and waist circumferences of 150 hypertensive patients naïve to treatment were measured. Treatment protocols were started as combination of angiotensin converting enzyme inhibitor (ACE-I) plus calcium channel blocker (CCB), angiotensin receptor blocker plus CCB or ACE-I plus diuretic. Pre-treatment and change in blood pressure (ΔBP) after 4 weeks treatment were determined. Multiple linear regression analysis was used to find independent predictors of Δblood pressure changes, and multivariable binary logistic regression analysis to find independent predictors of target SBP < 140 mmHg at 4 weeks.
Results: A total of 104 patients reached the target systolic pressure of <140 mmHg at 4 weeks. Triceps, mid-abdomen and subscapular SFT were significantly thicker in the uncontrolled blood pressure group (P = .011, P = .006 and P = .016, respectively). Pretreatment SBP (r = 0.644), pretreatment diastolic blood pressure (DBP) (r = 0.188), subscapular SFT (r = -0.318), suprailiac SFT (r = -0.211) and ΔDBP (r = 0.433) were correlated with ΔSBP in correlation analysis. Pretreatment SBP (β = 0.644, 95% CI = 0.697-0.993, P < .001), subscapular SFT (β = -0.253, 95% CI = -0.886--0.329, P < .001), pretreatment DBP (β = -0.380, 95% CI = -0.1001- -0.453, P = .001) and ΔDBP (β = 0.401, 95% CI = 0.377-0.796, P < .001) were independent predictors of ΔSBP in multivariable linear regression analysis. Subscapular SFT was an independent predictor of target SBP < 140 mmHg in multivariable logistic regression analysis (OR = 0.895, 95% CI = 0.832-0.963, P = .003).
Conclusions: Subscapular SFT may be a valuable marker for prediction of response to antihypertensive drugs.
期刊介绍：
Published on behalf of the British Pharmacological Society, the British Journal of Clinical Pharmacology features papers and reports on all aspects of drug action in humans: review articles, mini review articles, original papers, commentaries, editorials and letters. The Journal enjoys a wide readership, bridging the gap between the medical profession, clinical research and the pharmaceutical industry. It also publishes research on new methods, new drugs and new approaches to treatment. The Journal is recognised as one of the leading publications in its field. It is online only, publishes open access research through its OnlineOpen programme and is published monthly.
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