Journal of Hypertension最新文献

{"title":"Aortic reservoir-excess pressure parameters are associated with worse cognitive function in people with untreated stage II/III hypertension.","authors":"Kunihiko Aizawa, Andrew N Jordan, Kim M Gooding, David J Llewellyn, David M Mawson, Francesco Casanova, Phillip E Gates, Damilola D Adingupu, Salim Elyas, Suzy V Hope, Mark Gilchrist, W David Strain, Christopher E Clark, Nicholas G Bellenger, Andrew S P Sharp, Kim H Parker, Alun D Hughes, Angela C Shore","doi":"10.1097/HJH.0000000000003853","DOIUrl":"10.1097/HJH.0000000000003853","url":null,"abstract":"<p><strong>Objective: </strong>Hypertension is a recognized risk factor for the development of cognitive impairment and dementia in older adults. Aortic stiffness and altered haemodynamics could promote the transmission of detrimental high pressure pulsatility into the cerebral circulation, potentially damaging brain microvasculature and leading to cognitive impairment. We determined whether reservoir-excess pressure parameters were associated with cognitive function in people with hypertension (HT) and normotension (NT).</p><p><strong>Methods: </strong>We studied 35 middle-aged and older treatment-naïve stage II/III HT (office systolic BP 176 ± 17 mmHg) and 35 age-, sex- and body mass index-matched NT (office systolic BP 127 ± 8 mmHg). Parameters derived from reservoir-excess pressure analysis including reservoir pressure integral (INTPR), excess pressure integral (INTXSP), systolic rate constant (SRC), diastolic rate constant (DRC) and pulse wave velocity (PWV) were calculated from an ensemble-averaged aortic pressure waveform derived from radial artery tonometry. Cognitive function was assessed using the Addenbrooke's Cognitive Examination Revised (ACE-R), Trail Making Test Part A (TMT-A) and Part B (TMT-B).</p><p><strong>Results: </strong>All reservoir-excess pressure parameters were greater in HT than NT (all P  < 0.05). Greater INTXSP was associated with lower ACE-R score ( rs  = -0.31), longer TMT-A ( r  = 0.31) and TMT-B ( r  = 0.38). Likewise, greater DRC and PWV were also associated with lower ACE-R score ( rs  = -0.27 and rs  = -0.33), longer TMT-A ( r  = 0.51 and r  = 0.40) and TMT-B ( r  = 0.38 and r  = 0.32). Greater INTXSP, DRC and PWV are consistently associated with worse cognitive function in this study.</p><p><strong>Conclusions: </strong>These observations support a potential mechanistic link between adverse haemodynamics and a heightened risk of cognitive impairment in older adults with hypertension.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2139-2147"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Targeting the sympathetic nervous system with the selective imidazoline receptor agonist moxonidine for the management of hypertension: an international position statement.","authors":"Markus P Schlaich, Konstantinos Tsioufis, Stefano Taddei, Claudio Ferri, Mark Cooper, Andrew Sindone, Claudio Borghi, John Parissis, Maria Marketou, Ana Maria Vintila, Anca Farcas, Marcio G Kiuchi, Shukrath Chandrappa","doi":"10.1097/HJH.0000000000003769","DOIUrl":"10.1097/HJH.0000000000003769","url":null,"abstract":"<p><p>Hypertension is often linked with metabolic risk factors that share common pathophysiological pathways. Despite wide-spread availability of multiple drug classes, optimal blood pressure (BP) control remains challenging. Increased central sympathetic outflow is frequently neglected as a critical regulator of both circulatory and metabolic pathways and often remains unopposed therapeutically. Selective imidazoline receptor agonists (SIRAs) effectively reduce BP with a favorable side effect profile compared with older centrally acting antihypertensive drugs. Hard outcome data in hypertension, such as prevention of stroke, heart and kidney diseases, are not available with SIRAs. However, in direct comparisons, SIRAs were as effective as angiotensin-converting enzyme inhibitors, β-blockers, calcium channel blockers, and diuretics in lowering BP. Other beneficial effects on metabolic parameters in hypertensive patients with concomitant overweight and obesity have been documented with SIRAs. Here we review the existing evidence on the safety and efficacy of moxonidine, a widely available SIRA, compared with common antihypertensive agents and provide a consensus position statement based on inputs from 12 experts from Europe and Australia on SIRAs in hypertension management.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2025-2040"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11556879/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140922386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanisms of thiazide-induced hypertension treatment: insights from gene expression and histological analysis in malignant stroke-prone spontaneously hypertensive rats.","authors":"Mohammad Said Ashenagar, Toshihide Higashino, Akiko Matsumoto, Hideaki Higashino","doi":"10.1097/HJH.0000000000003837","DOIUrl":"10.1097/HJH.0000000000003837","url":null,"abstract":"<p><strong>Objective: </strong>Diuretics, including thiazides and thiazide-like drugs, are commonly recommended for treating hypertension, though their precise mechanism of action is not fully understood. This study aimed to investigate the pharmacological effects of trichloromethiazide (TCM) in malignant stroke-prone spontaneously hypertensive rats (M-SHRSP).</p><p><strong>Methods: </strong>M-SHRSPs were treated with varying doses of TCM. Prognosis, histological changes, and mRNA expression related to hypertension and stroke were assessed.</p><p><strong>Results: </strong>The high-dose TCM group (3%) exhibited significantly lower SBP compared with the untreated group, whereas the low-dose group (0.3%) did not show a significant reduction in SBP. The survival rate was 54% in the low-dose group, whereas all rats in the high-dose group survived without experiencing a stroke by 16 weeks of age. Organ weights in both TCM-treated groups were lower than those in the control group, without severe histological abnormalities, including stroke and sclerosis. Plasma levels of thiobarbituric acid-reactive substances (TBARS) were significantly reduced in both TCM-treated groups. Additionally, 20 genes related to tissue protection, repair, proliferation, maintenance, and function were significantly expressed.</p><p><strong>Conclusion: </strong>TCM administration in M-SHRSPs significantly modulated the expression of 20 genes associated with tissue protection and maintenance, and reduced plasma TBARS levels. These findings suggest that TCM, a thiazide diuretic, may protect against tissue impairment in hypertension by modulating gene expression and exhibiting antioxidant activity.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2084-2093"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11556871/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142108107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Daytime actisensitivity predicts nocturnal dipping patterns and morning surge in blood pressure: the Home-Activity ICT-based Japan Ambulatory Blood Pressure Monitoring Prospective study.","authors":"Naoko Tomitani, Satoshi Hoshide, Hiroshi Kanegae, Kazuomi Kario","doi":"10.1097/HJH.0000000000003862","DOIUrl":"10.1097/HJH.0000000000003862","url":null,"abstract":"<p><strong>Background: </strong>Ambulatory blood pressure (BP) is influenced by physical activity and the BP response to physical activity (actisensitivity) differs between individuals. This study investigated associations between daytime actisensitivity and nighttime BP dipping status and morning BP surge.</p><p><strong>Methods: </strong>Twenty-four-hour ambulatory BP monitoring (ABPM) with simultaneously monitored physical activity using a multisensor all-in-one device (TM-2441; A&D Company) was performed at baseline in HI-JAMP study participants. Those with complete BP measurements and complete physical activity monitoring data were included in this analysis. Actisensitivity was calculated as the slope of the regression line between daytime SBP and log-transformed physical activity over a 5 min period before each BP reading. Hyper and negative reactivity were defined as actisensitivity greater than 90th and less than 10th percentile, respectively.</p><p><strong>Results: </strong>Data from 2692 individuals (mean age 69.9 ± 11.9 years; mean BMI 24.8 ± 4.1 kg/m 2 , 53.6% men) were analyzed. Those with hyper reactivity had a high prevalence of the extreme dipper pattern of nighttime BP and exaggerated morning BP surge; those with negative reactivity had higher nighttime BP and a riser pattern of nighttime BP. Results remained significant after adjusting for 24-h physical activity. Differences in diurnal BP variability based on actisensitivity were augmented in individuals aged at least 75 years.</p><p><strong>Conclusion: </strong>This study is the first to investigate associations between actisensitivity and 24-h ambulatory BP profiles using an all-in-one multisensor device in a large real-world population. The associations seen between either hyper or negative actisensitivity and abnormal diurnal BP variability, especially in the elderly, could contribute to increased cardiovascular event risk.</p><p><strong>Clinical trial registration: </strong>University Hospital Medical Information Network Clinical Trials Registry, UMIN000029151 (HI-JAMP study).</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2164-2172"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Questions regarding 'Effects of potassium supplementation on plasma aldosterone: a systematic review and meta-analysis by McNally et al.'","authors":"Jørgen L Jeppesen, Rasmus Dreier","doi":"10.1097/HJH.0000000000003852","DOIUrl":"10.1097/HJH.0000000000003852","url":null,"abstract":"","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":"42 12","pages":"2214-2215"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combination blood pressure lowering therapy in patients with type 2 diabetes: messages from the ADVANCE trial.","authors":"Nelson Wang, John Chalmers, Katie Harris, Neil Poulter, Giuseppe Mancia, Stephen Harrap, Pavel Hamet, Diederick E Grobbee, Michel Marre, Mark Woodward","doi":"10.1097/HJH.0000000000003855","DOIUrl":"10.1097/HJH.0000000000003855","url":null,"abstract":"<p><p>The Action in Diabetes and Vascular disease: preterAx and diamicroN Controlled Evaluation (ADVANCE) trial investigated the effects of intensive blood pressure (BP) lowering using a fixed combination of perindopril-indapamide versus placebo in type 2 diabetes (T2D). The study showed that combination perindopril-indapamide had significant benefits in reducing cardiovascular, renal, and mortality events, with consistent relative risk reductions across different patient subgroups. Secondary analyses of ADVANCE have identified novel risk markers in T2D including cessation of BP lowering therapy, absent peripheral pulses and cardiac biomarkers to name a few. ADVANCE also shed light on practical aspects of hypertension management, including the limitations of office BP, tolerability of combination BP lowering therapy across the range of BP levels and the interpretation of changes in serum creatinine after treatment initiation. This review article summarizes the findings of ADVANCE and its subsequent substudies, which have been foundational in our understanding of BP management and the use of combination BP lowering therapy in T2D.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2055-2064"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11556878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estimated versus measured aortic stiffness: implications of diabetes, chronic kidney disease, sex and height.","authors":"Nadège Côté, Catherine Fortier, Kaveh Jafari, Mathilde Paré, Saliha Addour, Rémi Goupil, Mohsen Agharazii","doi":"10.1097/HJH.0000000000003845","DOIUrl":"10.1097/HJH.0000000000003845","url":null,"abstract":"<p><strong>Background: </strong>Aortic stiffness is measured by carotid-femoral pulse wave velocity (PWV), but it can also be estimated (ePWV) based on age and brachial mean arterial pressure (MAP). However, diabetes mellitus and/or chronic kidney disease (DM/CKD) may cause more pronounced damage to the arterial wall, changing the pressure and PWV relationship. Furthermore, sex and height could affect PWV through their relationship to the arterial diameter and path length. The aim of the present study was to quantify the extent to which DM/CKD, sex and height affect the validity of ePWV in predicting PWV.</p><p><strong>Methods: </strong>This cross-sectional study evaluated PWV in adult participants at high risk of aortic stiffness, using Complior and the second derivative transit time algorithm (PWV 2nd ). PWV 2nd was converted into intersecting tangent PWV (PWV ITc ), and ePWV was calculated using the Reference Values for Arterial Stiffness Collaboration formulas.</p><p><strong>Results: </strong>Among 825 patients (62% males), the mean age was 60 ± 17 years, 34% had diabetes mellitus, 69% had CKD, and 24% did not have DM/CKD. MAP, ePWV, PWV 2nd , and PWV ITc were, respectively, 96 ± 14 mmHg, 9.8 (8.1-11.8) m/s, 9.5 (7.8-11.9) m/s and 11.3 (8.8-15.9) m/s. There was a significant interaction between DM/CKD, sex, and the predictive value of ePWV. Increasing height lowered the intercept but did not affect the slope of the relationship between estimated and measured PWVs.</p><p><strong>Conclusion: </strong>These findings suggest that the current ePWV equations do not accurately predict PWV in patients with DM/CKD, and that sex and height should also be considered in the future ePWV equations.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2115-2121"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using an in-office passive leg raise to identify older adults with suboptimal blood pressure control.","authors":"Jeremy R Williams, Molly A Cole, Ryan J Pewowaruk, Amy J Hein, Claudia E Korcarz, Farhan Raza, Naomi C Chesler, Jens C Eickhoff, Adam D Gepner","doi":"10.1097/HJH.0000000000003858","DOIUrl":"10.1097/HJH.0000000000003858","url":null,"abstract":"<p><strong>Introduction: </strong>Passive leg raise (PLR) is a simple, dynamic maneuver that has been used to increase preload to the heart. We hypothesize that PLR may offer a new and efficient office-based tool for assessing blood pressure (BP) control in older adults.</p><p><strong>Methods: </strong>One hundred and three veterans (≥60 years old) without known cardiovascular disease and varying degrees of blood pressure control were included in this cross-sectional cohort study. Twenty-four hour ambulatory BP monitoring identified Veterans with optimal and suboptimal BP control (≥125/75 mmHg). Bioimpedance electrodes (Baxter Medical, Deerfield, Illinois, USA) and brachial BP were used to calculate hemodynamic parameter changes across PLR states [pre-PLR, active PLR (3 min), and post-PLR]. Multiple linear regression was used to assess associations between BP control status with changes in hemodynamic parameters between PLR states.</p><p><strong>Results: </strong>The 24-h ambulatory BP monitoring identified 43 (42%) older Veterans with optimal BP control (mean age of 70.5 ± 7.0 years) and 55 (54%) with suboptimal BP (mean age of 71.3 ± 8.7 years). Veterans with suboptimal BP control had significantly reduced change in total peripheral resistance (ΔTPR) (7.0 ± 156.0 vs. 127.3 ± 145.6 dynes s/cm 5 ; P  = 0.002) following PLR compared with Veterans with optimal BP control. Suboptimal BP control ( β  = -0.35, P  = 0.004) had a significant association with reduced ΔTPR, even after adjusting for demographic variables.</p><p><strong>Conclusion: </strong>Measuring PLR-induced hemodynamic changes in the office setting may represent an alternative way to identify older adults with suboptimal BP control when 24-h ambulatory BP monitoring is not available.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2155-2163"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The development of Africa's first unified hypertension management guidelines.","authors":"Alfred Doku, Kofi Tekyi Asamoah, Maureen U Amaechi, Tangeni Auala, Godsent Isiguzo, Hind Beheiry, Reuben Mutagaywa, Abiodun Adeseye Akintunde, Manmak Mamven, Augustine Odili","doi":"10.1097/HJH.0000000000003864","DOIUrl":"10.1097/HJH.0000000000003864","url":null,"abstract":"<p><p>Hypertension is a leading cardiovascular risk factor, contributing significantly to morbidity and mortality in Africa. The continent is plagued with a high incidence, coupled with low treatment and control rates. The causes are multifactorial, and among the major causes is an absence of standardized African guidelines for the management of hypertension. Systems of care vary across the continent, with low-income countries having less care than middle-income countries. International guidelines include recommendations for Black populations, but do not account for the cultural and sociodemographic situation of the African. There is therefore the need for African guidelines based on local data to improve the quality of hypertension care. These guidelines will cover the clinical approach to hypertension and its complications at facilities with physicians and nonphysician health workers (NPHW). It will also proffer suggestions for policies to improve the care for patients with hypertension on the continent.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2211-2213"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thyroid function and preeclampsia: a two-sample bidirectional Mendelian randomization study.","authors":"Chu Li, Jingjing Sheng, Yawei Zhang, Qiaofei Lyu, Liwei Yang, Zixing Zhong","doi":"10.1097/HJH.0000000000003791","DOIUrl":"10.1097/HJH.0000000000003791","url":null,"abstract":"<p><strong>Background: </strong>Thyroid dysfunction has been associated with preeclampsia (PE) during pregnancy, but the observational results are conflicting. Our study aims to investigate the causal association and direction between genetically predicted effects of thyroid function on PE and vice versa via two large summary genetic data.</p><p><strong>Methods: </strong>We conducted a two-sample bidirectional Mendelian randomization (MR) study using genome-wide association studies (GWAS) summary data from two primarily European cohorts: the ThyroidOmics Consortium and the FinnGen Biobank. We applied the random effects inverse variance weighted (IVW) as our main analysis. MR-Egger and weighted median were used for sensitivity analysis. Statistical analysis was performed using the R program (version 4.3.0) with the two-sample package (version 0.5.6).</p><p><strong>Results: </strong>The results suggest that genetically predicted hyperthyroidism is causally associated with PE during pregnancy [ β  = 0.06, 95% confidence interval (CI): 1.01-1.12; P  = 0.02], and genetically predicted hypothyroidism is also causally associated with PE during pregnancy ( β  = 0.11, 95% CI: 1.03-1.21; P  = 0.01). These effects were further confirmed with sensitivity analysis. Conversely, preeclampsia is not associated with the risk of thyroid dysfunction in the reverse MR results: thyroid-stimulating hormone ( β  = 0.00, P  = 0.92), free thyroxine (FT4) ( β  = -0.01, P  = 0.56), triiodothyronine (FT3) ( β  = -0.00, P  = 0.72), FT3/FT4 ( β  = -0.01, P  = 0.38), thyroid peroxidase antibodies ( β  = -0.01, P  = 0.64), hyperthyroidism ( β  = -0.11, P  = 0.29) and hypothyroidism ( β  = 0.04, P  = 0.12).</p><p><strong>Conclusion: </strong>Our study suggests that hyper-/hypo-thyroidism causally affected preeclampsia, while PE is not causally associated with thyroid dysfunctions.</p>","PeriodicalId":16043,"journal":{"name":"Journal of Hypertension","volume":" ","pages":"2075-2083"},"PeriodicalIF":3.3,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}