Blood Pressure Monitoring最新文献

{"title":"A clinical validation of AViTA home blood pressure monitor for atrial fibrillation detection in adults.","authors":"Fu-Chun Chiu, I-Chih Huang","doi":"10.1097/MBP.0000000000000723","DOIUrl":"10.1097/MBP.0000000000000723","url":null,"abstract":"<p><strong>Background: </strong>Atrial fibrillation (AF) is a stroke and heart complication risk but is often overlooked due to subtle symptoms. The accessibility of sphygmomanometers that can detect AF, may play crucial roles in identifying asymptomatic patients. AViTA BPM63B is an automatic blood pressure (BP) monitor for atrial fibrillation detection. This study validated the performance of BPM63B for AF detection using two novel algorithms of time-domain analysis and frequency-domain analysis which evaluate multiple statistics.</p><p><strong>Methods: </strong>The study included 100 participants, with 47 participants being male (47%) and ages ranging from 24 to 89 years (mean ± SD: 59 ± 17 years). Each participant received three consecutive readings from the subject device and a 12-lead ECG assessment. The pulse wave data from subject device was analyzed using the two algorithms. The atrial fibrillation status thus determined was compared to the ECG results interpreted by a physician.</p><p><strong>Results: </strong>Among the 100 participants, 52 patients had chronic atrial fibrillation, along with 48 outpatients exhibiting sinus rhythm or non-atrial fibrillation arrhythmias. Using the time-domain analysis method for atrial fibrillation detection, we achieved a sensitivity of 94.8% [95% confidence interval (CI), 90.08-97.75%] and a specificity of 98.6% (95% CI, 95.07-99.83%). Similarly, utilizing the frequency-domain analysis method resulted in a sensitivity of 91.6% (95% CI, 86.08-95.46%) and specificity of 94.4% (95% CI, 89.35-97.57%).</p><p><strong>Conclusions: </strong>These findings suggest that AViTA BPM63B, which integrates two novel algorithms for atrial fibrillation diagnosis, demonstrates high sensitivity and specificity. Utilizing the AViTA BPM63B for BP monitoring could aid in the early detection of atrial fibrillation among outpatients in cardiology clinics.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"299-304"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524633/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142016286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Serum uric acid-lowering effect of sacubitril/valsartan in hypertensive patients: evaluation by switching from angiotensin II receptor blockers.","authors":"Takeshi Horio, Yoshio Iwashima, Minoru Yoshiyama, Daiju Fukuda, Takamasa Hasegawa, Kohei Fujimoto","doi":"10.1097/MBP.0000000000000725","DOIUrl":"10.1097/MBP.0000000000000725","url":null,"abstract":"<p><strong>Objective: </strong>Since hyperuricemia is a risk factor for cardiovascular disease and chronic kidney disease, it is necessary to pay attention to trends in uric acid levels when treating hypertensive patients with drugs. The present study investigated the effect of switching from angiotensin II receptor blocker (ARB) to sacubitril/valsartan on serum uric acid levels in treated hypertensive patients and further examined what factors could be associated with its effect.</p><p><strong>Methods: </strong>In 75 hypertensive patients under treatment with at least one antihypertensive agent including ARB, clinic blood pressure and biochemical parameters were assessed before and after drug switching to sacubitril/valsartan (200 mg/day).</p><p><strong>Results: </strong>Clinic SBP and DBP significantly decreased after drug switching to sacubitril/valsartan ( P  < 0.0001, respectively). Serum creatinine, estimated glomerular filtration rate (eGFR), and urinary protein did not change after switching to sacubitril/valsartan, but serum uric acid significantly decreased (5.70 ± 1.44 to 5.40 ± 1.43 mg/dl, P  = 0.0017). The degree of uric acid lowering was greater in patients switching from ARB plus diuretic than in those switching from ARB, but switching to sacubitril/valsartan from ARB only (except losartan) also significantly decreased uric acid levels. In all subjects, the change in serum uric acid after drug switching to sacubitril/valsartan was closely correlated with the change in eGFR ( r  = -0.5264, P  < 0.0001).</p><p><strong>Conclusion: </strong>Our findings indicate that switching from ARB to sacubitril/valsartan reduces serum uric acid levels in hypertensive patients and suggest that this uric acid-lowering effect may be associated with an increase in eGFR.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"305-311"},"PeriodicalIF":1.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142340991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validating the accuracy of Omron HEM-7372T1-AZAZ (BP5460) in monitoring blood pressure according to the ISO 81060-2:2018+Amd 1:2020 protocol in the general population.","authors":"Hakuo Takahashi, Shingo Yamashita, Nobuki Yakura","doi":"10.1097/MBP.0000000000000708","DOIUrl":"10.1097/MBP.0000000000000708","url":null,"abstract":"<p><strong>Purpose: </strong>The performance of the Omron HEM-7372T1-AZAZ (BP5460) in monitoring blood pressure (BP) in the upper arm was validated in accordance with the International Organization for Standardization (ISO) 81060-2:2018 (E) and amendment (Amd)1:2020 protocol.</p><p><strong>Methods: </strong>The device was used to assess 98 participants who fulfilled the inclusion criteria, including the range of arm circumference and systolic and diastolic BP, in accordance with the protocol. Data validation and analysis were performed according to the manufacturer's instructions.</p><p><strong>Results: </strong>In the ISO validation procedure (criterion 1), the mean ± SD of the differences between test device readings and reference BP was 0.3 ± 6.17/3.6 ± 5.26 mmHg (systolic/diastolic). These data fulfilled the ISO requirements of ≤5±≤8 mmHg. The mean differences between the observer measurements and Omron HEM-7372T1-AZAZ (BP5460) readings were 0.3 ± 4.82 mmHg for systolic BP and 3.6 ± 4.78 mmHg for diastolic BP, fulfilling criterion 2 with SD values of ≤6.95 for SBP and ≤5.89 for DBP. Therefore, two ISO criteria were fulfilled.</p><p><strong>Conclusion: </strong>The Omron HEM-7372T1-AZAZ BP monitor fulfilled the requirements of the ISO validation standard. This device can be recommended for home BP measurements in the general population.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"272-275"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141074629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term blood pressure variability and risk of cardiovascular diseases in populations with different blood pressure status: an ambispective cohort study.","authors":"Jinnan Li, Ting Qu, Ying Li, Pengcheng Li, Benmai Luo, Yue Yi, Aibin Shi, Zhixin Pang, Yuting Chu, Yuxin Zhao, Li Yang, Shaopeng Xu, Juan Xie, Hong Zhu","doi":"10.1097/MBP.0000000000000712","DOIUrl":"10.1097/MBP.0000000000000712","url":null,"abstract":"<p><strong>Objective: </strong>We aimed to investigate the correlation between long-term blood pressure variability (BPV) and the risk of cardiovascular diseases (CVDs) among population with different blood pressure statuses (normotension, well-controlled hypertension, and uncontrolled hypertension).</p><p><strong>Methods: </strong>In this ambispective cohort study, CVD-free residents aged over 50 years were consecutively enrolled from two community health service centers (CHCs) in Tianjin, China from April 2017 to May 2017. Information on blood pressure was retrospectively extracted from electronic medical records of CHCs between January 2010 and May 2017, and the occurrence of new-onset CVDs was prospectively observed during follow-up until September 2019. Long-term variation of SBP and DBP was assessed using four indicators: SD, coefficient of variation (CV), average successive variability (ASV), and average real variability (ARV). Cox proportional hazards regression model was developed to identify the potential impact of BPV on the incidence of CVDs. The receiver operating characteristic curve (ROC) was utilized to evaluate the predictive value of BPV indicators for the occurrence of CVDs.</p><p><strong>Results: </strong>Of 1275 participants included, 412 (32.3%) experienced new CVD events during the median 7.7 years of follow-up, with an incidence density of 499/10 000 person-year in the whole cohort. Cox regression analysis revealed that almost all SBP and DBP variability indicators (except for SBP-SD) were significantly related to the risk of CVDs, especially among individuals with well-controlled hypertension. A trend toward an increased risk of CVDs across BPV quartiles was also observed. Moderate predictive abilities of BPV were observed, with the area under ROC curves ranging between 0.649 and 0.736. For SBP variability, SD had the lowest predictive ability, whereas for DBP variability, ARV had the lowest predictive ability. No significant association of CVDs with SBP-SD was found in all analyses, no matter as a continuous or categorical variable.</p><p><strong>Conclusion: </strong>Elevated long-term BPV is associated with an increased risk of CVDs, especially among individuals with well-controlled hypertension. CV and ASV had higher predictive values than SD and ARV.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"249-259"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141490729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Smart solutions in hypertension diagnosis and management: a deep dive into artificial intelligence and modern wearables for blood pressure monitoring.","authors":"Anubhuti Juyal, Shradha Bisht, Mamta F Singh","doi":"10.1097/MBP.0000000000000711","DOIUrl":"10.1097/MBP.0000000000000711","url":null,"abstract":"<p><p>Hypertension, a widespread cardiovascular issue, presents a major global health challenge. Traditional diagnosis and treatment methods involve periodic blood pressure monitoring and prescribing antihypertensive drugs. Smart technology integration in healthcare offers promising results in optimizing the diagnosis and treatment of various conditions. We investigate its role in improving hypertension diagnosis and treatment effectiveness using machine learning algorithms for early and accurate detection. Intelligent models trained on diverse datasets (encompassing physiological parameters, lifestyle factors, and genetic information) to detect subtle hypertension risk patterns. Adaptive algorithms analyze patient-specific data, optimizing treatment plans based on medication responses and lifestyle habits. This personalized approach ensures effective, minimally invasive interventions tailored to each patient. Wearables and smart sensors provide real-time health insights for proactive treatment adjustments and early complication detection.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"260-271"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141490730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inflammation-based markers, especially the uric acid/albumin ratio, are associated with non-dipper pattern in newly diagnosed treatment-naive hypertensive patients.","authors":"Kenan Toprak, Kaya Özen, Mesut Karataş, Ayten Dursun","doi":"10.1097/MBP.0000000000000709","DOIUrl":"10.1097/MBP.0000000000000709","url":null,"abstract":"<p><strong>Objective: </strong>Physiologically, at night, blood pressure (BP) is expected to decrease by at least 10% in hypertensive individuals. The absence of this decrease, called non-dipper hypertension, is associated with increased end-organ damage and cardiovascular mortality and morbidity in hypertensive individuals. It is known that increased inflammatory process plays an important role in the etiopathogenesis of non-dipper hypertension pattern. In recent years, it has been shown that inflammation-based markers (IBMs) obtained by combining various inflammation-related hematological and biochemical parameters in a single fraction have stronger predictive value than single inflammatory parameters. However, until now, there has not been a study investigating the relationship of these markers with dipper/non-dipper status in newly diagnosed hypertensive patients.</p><p><strong>Methods: </strong>Based on ambulatory BP monitoring, 217 dipper and 301 non-dipper naive hypertensive subjects were included in this study. All subjects' IBM values were compared between dipper and non-dipper hypertensive individuals.</p><p><strong>Results: </strong>IBMs [C-reactive protein/albumin ratio (CAR), monocyte/high-density lipoprotein cholesterol ratio (MHR), neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio, systemic immune-inflammation index (SII), uric acid/albumin ratio (UAR)] were significantly higher in the non-dipper group. CAR, MHR, NLR, SII, and UAR were determined as independent predictors for non-dipper pattern ( P  < 0.05, for all). Also, UAR's diagnostic performance for non-dipper pattern was found to be superior to other IBMs (area under the curve: 0.783, 95% confidence interval: 0.743-0.822; P  < 0.001).</p><p><strong>Conclusion: </strong>These findings suggest an association between elevated IBMs, particularly UAR, and the non-dipper hypertension pattern observed in our study.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"221-231"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141074627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Blood pressure variability at rest and during pressor challenges in patients with acute ischemic stroke.","authors":"Sankanika Roy, Man Y Lam, Ronney B Panerai, Thompson G Robinson, Jatinder S Minhas","doi":"10.1097/MBP.0000000000000710","DOIUrl":"10.1097/MBP.0000000000000710","url":null,"abstract":"<p><strong>Introduction: </strong>Patients with acute ischemic stroke (AIS) have elevated blood pressure (BP) variability (BPV) and reduced baroreflex sensitivity (BRS) at rest for several days after initial stroke symptoms. We aimed to assess BPV and BRS in AIS patients during pressor challenge maneuvers in the acute and subacute phases of stroke. Pressor challenge maneuvers simulate day-to-day activities and can predict the quality of life.</p><p><strong>Methods: </strong>Continuous beat-to-beat BP and ECG in 15 AIS patients (mean age 69 ± 7.5 years) and 15 healthy controls (57 ± 16 years) were recorded at rest and during a 5-min rapid head positioning (RHP) paradigm. Patients were assessed within 24 h (acute phase) and 7 days (subacute phase) of stroke onset. Low frequency (LF) SBP power (measure of BPV), LF-α, and combined α-index (measure of BRS) were calculated from the recordings.</p><p><strong>Results: </strong>In the acute phase, at rest, LF-SBP power was higher ( P  = 0.024) and α-index was lower ( P  = 0.006) in AIS patients than in healthy controls. There was no change in LF-SBP during RHP in the patients but in healthy controls, it increased significantly ( P  = 0.018). In the subacute phase, at rest, the alpha-index increased ( P  = 0.037) and LF-SBP decreased ( P  = 0.029) significantly in the AIS patients, however, there was still no rise in the LF-SBP power during RHP ( P  = 0.240).</p><p><strong>Conclusion: </strong>AIS patients have a high resting BPV. High resting BPV may be responsible for blunted BPV responses during pressor challenge maneuvers such as RHP, suggesting ongoing autonomic dysfunction and compromised quality of life.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"232-241"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141260427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-sensitivity C-reactive protein predicts microalbuminuria progression in essential hypertensive patients: a 3-year follow-up study.","authors":"Yan Yang, Xiao-Feng Tang, Yan Wang, Jian-Zhong Xu, Ping-Jin Gao, Yan Li","doi":"10.1097/MBP.0000000000000713","DOIUrl":"10.1097/MBP.0000000000000713","url":null,"abstract":"<p><strong>Objectives: </strong>To determine the independent effect of high-sensitivity C-reactive protein (hs-CRP) and the combined effects of hs-CRP and other traditional risk factors on microalbuminuria in hypertensive patients during the 3-year follow-up period.</p><p><strong>Methods and results: </strong>Baseline hs-CRP levels and other risk factors were measured in 280 adults in 2007. In the third year of examination, 199 patients (mean age 62.5 ± 9.5, men 59.3%) were approached for the measurement of microalbuminuria. The subjects were classified into two groups by the median of baseline hs-CRP. Compared to the patients with baseline hs-CRP below the median group ( n  = 99, 50%), the group with baseline hs-CRP above the median ( n  = 100, 50%) had higher urinary albumin-to-creatinine ratio (ACR) ( P  = 0.007) at the end of follow-up period. ACR at the end of follow-up period was significantly correlated with baseline diabetes ( β  = 0.342; P  < 0.001), baseline SBP ( β  = 0.148; P  = 0.02), and baseline log-transformed hs-CRP ( β  = 0.169; P  = 0.01), while adversely correlated with baseline estimated glomerular filtration rate (eGFR) ( β  = -0.163; P  = 0.02) in multivariate stepwise linear analysis. In addition, ACR change during follow-up period was significantly correlated with baseline diabetes ( β  = 0.359; P  < 0.001) and baseline log-transformed hs-CRP ( β  = 0.190; P  = 0.004) in multivariate stepwise linear analysis. The combined effects of baseline hs-CRP and conventional risk factors, such as male sex, diabetes, smoking status, hyperlipidemia, hyperuricemia, and mildly reduced eGFR had a greater risk for microalbuminuria progression. There was no difference in eGFR changes during the follow-up period between two groups.</p><p><strong>Conclusion: </strong>Our findings offer a new piece of evidence on the predictive value of baseline hs-CRP for microalbuminuria progression in essential hypertensive patients, and highlight those who combined with traditional cardiovascular risk factors had a greater risk for developing microalbuminuria.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"242-248"},"PeriodicalIF":1.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141490728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Arterial blood pressure monitoring in stroke cohorts: the impact of reduced sampling rates to optimise remote patient monitoring.","authors":"James D Ball, Ronney B Panerai, Tim Henstock, Jatinder S Minhas","doi":"10.1097/MBP.0000000000000721","DOIUrl":"10.1097/MBP.0000000000000721","url":null,"abstract":"<p><strong>Objective: </strong>Remote patient monitoring (RPM) beat-to-beat blood pressure (BP) provides an opportunity to measure poststroke BP variability (BPV), which is associated with clinical stroke outcomes. BP sampling interval (SI) influences ambulatory BPV, but RPM BP SI optimisation research is limited. SI and RPM device capabilities require compromises, meaning SI impact requires investigation. Therefore, this study assessed healthy and stroke subtype BPV via optimised BP sampling, aiding sudden BP change identification and potentially assisting cardiovascular event (recurrent stroke) prediction.</p><p><strong>Methods: </strong>Leicester Cerebral Haemodynamic Database ischaemic [acute ischaemic stroke (AIS), n = 68] and haemorrhagic stroke (intracerebral haemorrhage, n = 12) patient and healthy control (HC, n = 40) baseline BP data were analysed. Intrasubject and interpatient SD (SDi/SDp) represented individual/population variability with synthetically altered SIs. Matched-filter approaches using cross-correlation function detected sudden BP changes.</p><p><strong>Results: </strong>At SIs between 1 and 180 s, SBP and DBP SDi staticised while SDp increased at SI < 30 s. Mean BP and HR SDi and SDp increased at SI < 60s. AIS BPV, normalised to SI1s, increased at SI30s (26%-131%) and SI120s (1%-274%). BPV increased concomitantly with SI. Cross-correlation analysis showed HC and AIS BP sudden change detection accuracy reductions with increasing SI. Positive BP deviation detection fell 48.48% (SI10s) to 78.79% (SI75s) in HC and 67.5% (SI10s) to 100% (SI75s) in AIS. Negative BP deviation detection fell 50% (SI10s) to 82.35% (SI75s) in HC and 52.27% (SI10s) to 95.45% (SI75s) in AIS.</p><p><strong>Conclusion: </strong>Sudden BP change detection and BPV are relatively robust to SI increases within certain limits, but accuracy reductions generate unacceptable estimates, considerable within RPM device design. This research warrants further SI optimisation.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141970577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solution is not simple; sodium-glucose cotransporter-2 inhibitor use in Conn syndrome.","authors":"Utku Soyaltin","doi":"10.1097/MBP.0000000000000699","DOIUrl":"10.1097/MBP.0000000000000699","url":null,"abstract":"<p><strong>Purpose: </strong>In patients with bilateral primary hyperaldosteronism (PA) and those with unilateral PA who are unwilling or unable to undergo adrenalectomy an increase in plasma renin activity (PRA) provided by mineralocorticoid receptor antagonists (MRAs) therapy reflects sufficient antagonism for elevated aldosterone. Sodium-glucose cotransporter-2 inhibitors (SGLT2-i) have cardiovascular, renal protective properties and some clinical data have shown an increase in PRA levels with SGLT2-i. Here, we present our experience of using SGLT2-i in PA patients with suppressed PRA despite 100 mg/day spironolactone therapy.</p><p><strong>Cases: </strong>We prospectively evaluate the laboratory values of seven patients who were diagnosed with bilateral hyperaldosteronism. All of them were diabetic and had an HbA1c <7% with metformin treatment alone. Spironolactone was started in all of the patients after diagnosis and although the dose was increased to 100 mg/day, PRA levels remained <1 ng/ml/h. Metformin treatment was changed to empagliflozin in all patients and PRA was checked again at the sixth month of treatment.</p><p><strong>Results: </strong>Metformin treatment was changed to empagliflozin in all patients and PRA was checked again at the sixth month of treatment. Mean PRA levels were 0.464 ± 0.189 ng/ml/h before the treatment change and increased to mean 3.257 ± 1.881 ng/ml/h in the sixth month ( P  = 0.008). The mean PRA was >1 ng/ml/h except for one patient in the sixth month of treatment.</p><p><strong>Conclusion: </strong>Larger molecular and clinical studies are needed to understand whether the increase in PRA after empagliflozin treatment indicates interference, whether spironolactone treatment has become more effective, or whether empagliflozin has aldosterone receptor antagonism apart from its known effects.</p>","PeriodicalId":8950,"journal":{"name":"Blood Pressure Monitoring","volume":" ","pages":"195-197"},"PeriodicalIF":1.2,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140093426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}