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Leys F, Eschlböck S, Campese N, Mahlknecht P, Peball M, Goebel G, Sidoroff V, Krismer F, Granata R, Kiechl S, Poewe W, Seppi K, Wenning GK, Fanciulli A. Sex-related differences in the clinical presentation of multiple system atrophy. Clin Auton Res 2024; 34:253-268. [PMID: 38630378 PMCID: PMC11127878 DOI: 10.1007/s10286-024-01028-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/20/2024] [Indexed: 05/26/2024]
Abstract
PURPOSE To investigate sex-related differences in the clinical presentation of multiple system atrophy (MSA) through a literature review and an analysis of a retrospective cohort. METHODS The PubMed database was searched for articles including sex-related information in MSA. In a retrospective Innsbruck cohort, we investigated the baseline to last available follow-up clinical-demographic differences between men and women with MSA in a univariate fashion, followed by multivariable binary regression analysis. RESULTS The literature search yielded 46 publications with sex-related information in MSA. Most studies found comparable survival rates between the sexes, while some recent reports suggested a potential survival benefit for women, possibly due to initial motor onset and overall less severe autonomic failure compared to men. The retrospective Innsbruck MSA cohort comprised 56 female and 60 male individuals with a comparable median follow-up of 27 months. At baseline, female sex was independently associated with depression (odds ratio [OR] 4.7; p = 0.007) and male sex with severe orthostatic hypotension (OR 5.5; p = 0.016). In addition, at last follow-up, female sex was associated with the intake of central nervous system-active drugs (OR 4.1; p = 0.029), whereas male sex was associated with the presence of supine hypertension (OR 3.0; p = 0.020) and the intake of antihypertensive medications (OR 8.7; p = 0.001). Male sex was also associated with initiation of antihypertensive medications over the observation period (OR 12.4; p = 0.004). CONCLUSION The available literature and findings of the present study indicate sex-related differences in the clinical presentation of MSA and its evolution over time, highlighting the importance of considering sex in symptom exploration, therapeutic decision-making, and future clinical trial design.
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Affiliation(s)
- Fabian Leys
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sabine Eschlböck
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Department of Neurology, Hochzirl-Natters Hospital, Zirl, Austria
| | - Nicole Campese
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Philipp Mahlknecht
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Marina Peball
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Goebel
- Institute of Medical Statistics and Informatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Victoria Sidoroff
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Florian Krismer
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Roberta Granata
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Werner Poewe
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Klaus Seppi
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Department of Neurology, Provincial Hospital of Kufstein, Kufstein, Austria
| | - Gregor K Wenning
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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Fan HY, Hsu HY, Lin HJ, Chen YY, Chen YC, Su TC, Chien KL. Systolic blood pressure as a critical mediator in the association between adult height and 25-year risk of stroke. Obes Res Clin Pract 2024; 18:124-130. [PMID: 38570284 DOI: 10.1016/j.orcp.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 03/01/2024] [Accepted: 03/18/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Adult height is associated with the risk of stroke. However, the underlying mechanism remains unclear. We explored the mediating role of metabolic factors in the association between adult height and stroke incidence. METHODS We used data from 3306 community-dwelling participants with complete information on adult height, metabolic factors, and 25-year cardiovascular outcomes. Participants were classified into three adult height groups based on sex-specific height quartiles: short (Q1), average (Q2-Q3), and tall (Q4). The primary endpoint was the occurrence of cardiovascular disease, including coronary artery disease and stroke. RESULTS Taller adult height was associated with a lower risk of stroke. Compared with the short group the risk of stroke reduced with taller height with a hazard ratio (HR) of 0.68 in the average group (95% confidence interval [CI]: 0.50-0.93), and 0.45 in the tall group (95% CI: 0.31-0.65). Low systolic blood pressure was considered as a protective mediator in the effect of adult height on the risk of stroke in the average (HR: 0.86; 95% CI: 0.82-0.93) and the tall group (HR: 0.85; 95% CI: 0.78-0.91). Systolic blood pressure significantly contributed to height-related stroke risk (proportion mediated: 0.41; 95% CI: 0.19-1.56). CONCLUSIONS This study found an inverse association between adult height and stroke risk, which is partly driven by lower systolic blood pressure. These findings highlight the importance of systolic blood pressure management as a potential preventive strategy against stroke.
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Affiliation(s)
- Hsien-Yu Fan
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan; Center for Neuropsychiatric Research, National Health Research Institutes, Miaoli, Taiwan
| | - Hsin-Yin Hsu
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan; Department of Family Medicine, Mackay Memorial Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Hung-Ju Lin
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yun-Yu Chen
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan; Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan; Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan; Heart Rhythm Center, Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Cardiovascular Research Center, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yang-Ching Chen
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
| | - Ta-Chen Su
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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Rietz H, Pennlert J, Nordström P, Brunström M. Blood Pressure Level in Late Adolescence and Risk for Cardiovascular Events : A Cohort Study. Ann Intern Med 2023; 176:1289-1298. [PMID: 37748180 DOI: 10.7326/m23-0112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Not enough is known about the association between blood pressure (BP) in adolescence and future cardiovascular events. OBJECTIVE To measure this association using the 2017 American College of Cardiology/American Heart Association guidelines for classifying BP elevation. DESIGN Cohort study. SETTING Sweden. PARTICIPANTS Males in late adolescence who were conscripted into the military from 1969 to 1997. MEASUREMENTS Baseline BP was measured at conscription. The primary outcome was a composite of cardiovascular death or first hospitalization for myocardial infarction, heart failure, ischemic stroke, or intracerebral hemorrhage. RESULTS The study included 1 366 519 males with a mean age of 18.3 years. The baseline BP was classified as elevated (120 to 129/<80 mm Hg) for 28.8% of participants and hypertensive (≥130/80 mm Hg) for 53.7%. During a median follow-up of 35.9 years, 79 644 had a primary outcome. The adjusted hazard ratio was 1.10 for elevated BP (95% CI, 1.07 to 1.13), 1.15 for stage 1 isolated systolic hypertension (ISH) (CI, 1.11 to 1.18), 1.23 for stage 1 isolated diastolic hypertension (IDH) (CI, 1.18 to 1.28), 1.32 for stage 1 systolic-diastolic hypertension (SDH) (CI, 1.27 to 1.37), 1.31 for stage 2 ISH (CI, 1.28 to 1.35), 1.55 for stage 2 IDH (CI, 1.42 to 1.69), and 1.71 for stage 2 SDH (CI, 1.58 to 1.84). The cumulative risk for cardiovascular events also increased gradually across BP stages, ranging from 14.7% for normal BP to 24.3% for stage 2 SDH at age 68 years. LIMITATION This was an observational study of Swedish men. CONCLUSION Increasing BP levels in late adolescence are associated with gradually increasing risks for major cardiovascular events, beginning at a BP level of 120/80 mm Hg. PRIMARY FUNDING SOURCE Västerbotten County Council, Swedish Society for Medical Research, and Heart Foundation of Northern Sweden.
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Affiliation(s)
- Helene Rietz
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden (H.R., J.P., M.B.)
| | - Johanna Pennlert
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden (H.R., J.P., M.B.)
| | - Peter Nordström
- Department of Public Health and Caring Sciences, Clinical Geriatrics, Uppsala University, Uppsala, Sweden (P.N.)
| | - Mattias Brunström
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden (H.R., J.P., M.B.)
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Seng LL, Liu CT, Wang J, Li J. Instrumental variable model average with applications in Mendelian randomization. Stat Med 2023; 42:3547-3567. [PMID: 37476915 DOI: 10.1002/sim.9819] [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: 12/02/2022] [Revised: 04/20/2023] [Accepted: 05/29/2023] [Indexed: 07/22/2023]
Abstract
Mendelian randomization is a technique used to examine the causal effect of a modifiable exposure on a trait using an observational study by utilizing genetic variants. The use of many instruments can help to improve the estimation precision but may suffer bias when the instruments are weakly associated with the exposure. To overcome the difficulty of high-dimensionality, we propose a model average estimator which involves using different subsets of instruments (single nucleotide polymorphisms, SNPs) to predict the exposure in the first stage, followed by weighting the submodels' predictions using penalization by common penalty functions such as least absolute shrinkage and selection operator (LASSO), smoothly clipped absolute deviation (SCAD) and minimax concave penalty (MCP). The model averaged predictions are then used as a genetically predicted exposure to obtain the estimation of the causal effect on the response in the second stage. The novelty of our model average estimator also lies in that it allows the number of submodels and the submodels' sizes to grow with the sample size. The practical performance of the estimator is examined in a series of numerical studies. We apply the proposed method on a real genetic dataset investigating the relationship between stature and blood pressure.
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Affiliation(s)
- Loraine Liping Seng
- Department of Statistics and Data Science, National University of Singapore, Singapore
- Duke-NUS Graduate Medical School, National University of Singapore, Singapore
| | - Ching-Ti Liu
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
- Department of Statistics, National Cheng Kung University, Tainan, Taiwan
| | - Jingli Wang
- School of Statistics and Data Science, Nankai University, China
| | - Jialiang Li
- Department of Statistics and Data Science, National University of Singapore, Singapore
- Duke-NUS Graduate Medical School, National University of Singapore, Singapore
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Iddrisu AK, Besing Karadaar I, Gurah Junior J, Ansu B, Ernest DA. Mixed effects logistic regression analysis of blood pressure among Ghanaians and associated risk factors. Sci Rep 2023; 13:7728. [PMID: 37173375 PMCID: PMC10182051 DOI: 10.1038/s41598-023-34478-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Blood pressure (BP) control is a global health issue with an increase in BP beyond the normal BP leading to different stages of hypertension in humans and hence the need to identify risk factors of BP for efficient and effective control. Multiple BP measurement have proven to provide BP readings close to the true BP status of the individual. In this study, we used multiple BP measurement data on 3809 Ghanaians to determine risk factors associated with BP. The data were obtained from World Health Organization study on Global AGEing and Adult Health. We defined high blood pressure (HBP) as [Formula: see text] 130/80 mmHg or normal as [Formula: see text] 130/80 mmHg. We provide summary statistics and also used the Chi-Square test to assess significance of association between HBP versus risk factors of HBP. The aim of this study is to identify risk factors of BP using the mixed effects logistic regression model. Data were analyzed using R version 4.2.2. The results showed that the risk of high blood pressure (HBP) decreases across the three measurement periods. There is reduced risk (OR = 0.274, 95% CI = 0.2008, 0.405) of HBP among male participants relative to female participants. The risk (OR = 2.771, 95% CI = 1.8658, 4.1145) of HBP increased by 2.771-folds among those who are 60 years and above relative to those below the age of 60 years. Those whose work involves/requires vigorous exercise has 1.631-fold increase in the risk (OR = 1.631, 95% CI = 1.1151, 2.3854) of HBP relative to those whose work does not involve vigorous exercise. There is approximately 5-folds increased in the risk (OR = 4.896, 95% CI = 1.9535, 12.2268) of among those who have ever been diagnosed with diabetes. The results also revealed high risk (OR = 1.649, 95%CI = 1.1108, 2.4486) of HBP among those who have formal education. The risk (OR = 1.009, 95% CI = 1.0044, 1.0137) of HBP increases with increasing weight and a reduced risk (OR = 0.996, 95% CI = 0.9921, 0.9993) of HBP with increasing height. We found that sad experience, either mild, moderate or severe, is associated with a reduced risk of HBP. Those who have vegetable servings at least 2 cups per day have increased risk of HBP and those who have fruits servings at least 2 cups per day is associated with a reduced risk of HBP, however this is not statistically significant. To achieve success in BP control, programs should be designed with the aim of reducing weight, educate those with formal eduction on issues relating to HBP. Those whose work requires vigorous exercise are recommended to have regular check-ups to ensure that pressure build-up in the lungs is cleared. SBP is lower for women at young age but continue to increase after menopause as their BP increase becomes salt-sensitive. Hence there is need to give more attention to menopausal women so as to improve BP. Both young and old individuals are recommended to practice regular exercise since this has shown to reduce risk of being overweight or becoming diabetic and reduces the risk of HBP at yong age and old age. Also, to improve blood pressure control, programs for management of blood pressure or hypertension should focus more short stature individuals since such people are more likely to experience HBP.
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Affiliation(s)
- Abdul-Karim Iddrisu
- Department of Mathematics and Statistics, University of Energy and Natural Resources, Sunyani, Ghana.
| | | | - Joseph Gurah Junior
- Department of Mathematics and ICT, St. Ambrose College of Education, Dormaa-Akwamu, Ghana
| | - Bismark Ansu
- Department of Mathematics and ICT, St. Ambrose College of Education, Dormaa-Akwamu, Ghana
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Kable JA, Mehta PK, Rashid F, Coles CD. Path analysis of the impact of prenatal alcohol on adult vascular function. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2023; 47:116-126. [PMID: 36330744 PMCID: PMC9974564 DOI: 10.1111/acer.14970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/03/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The vascular system may be particularly vulnerable to prenatal alcohol exposure (PAE). Alterations in angiogenesis and epigenetic changes to vascular development have been implicated as a probable mechanism for this vulnerability. METHODS We assessed the long-term impact of prenatal alcohol exposure (PAE) on adult vascular health using a prospective cohort first identified while in utero. Participants with no PAE (n = 37, mean age = 36.7 [SD = 1.6] years) were compared to participants with PAE (n = 51, mean age = 36.3 [SD = 1.7] years). Their vascular health was assessed by arterial blood pressure (BP) and peripheral arterial tonometry, which yields an index of endothelial function (reactive hyperemia index) and a measure of arterial stiffness (augmentation index). Blood samples were collected to assess cholesterol levels and insulin resistance (glucose, hemoglobin A1C, and insulin). Path analysis was used to examine the direct and indirect effects of PAE on vascular health after adjusting for other known physical outcomes. RESULTS Participants with a history of PAE weighed less, trended towards being shorter, had smaller body mass, and had more alcohol-related dysmorphic features than those without PAE. Path analysis suggested that the impact of PAE on BP was through its indirect relationships with height, body mass index, and dysmorphic features and resulted in protective effects relative to the Contrast group who were disproportionately overweight. PAE was also found to have a direct negative effect on endothelial function. An index of total alcohol-related dysmorphic features was negatively had both a direct effect on arterial stiffness and an indirect effect on endothelial function. CONCLUSIONS Prenatal alcohol exposures' impact on vascular function is not independent of other common physical and environmental factors but endothelial function and arterial stiffness seemed most compromised after controlling for these other factors. Level of alcohol-related dysmorphic features seems to be predictive of more adverse effects than endothelial function and vascular stiffness.
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Affiliation(s)
- Julie A Kable
- Department of Psychiatry and Behavioral Science, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Puja K Mehta
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Fauzia Rashid
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Claire D Coles
- Department of Psychiatry and Behavioral Science, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
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Le Goallec A, Collin S, Jabri M, Diai S, Vincent T, Patel CJ. Machine learning approaches to predict age from accelerometer records of physical activity at biobank scale. PLOS DIGITAL HEALTH 2023; 2:e0000176. [PMID: 36812610 PMCID: PMC9931315 DOI: 10.1371/journal.pdig.0000176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 12/02/2022] [Indexed: 01/25/2023]
Abstract
Physical activity improves quality of life and protects against age-related diseases. With age, physical activity tends to decrease, increasing vulnerability to disease in the elderly. In the following, we trained a neural network to predict age from 115,456 one week-long 100Hz wrist accelerometer recordings from the UK Biobank (mean absolute error = 3.7±0.2 years), using a variety of data structures to capture the complexity of real-world activity. We achieved this performance by preprocessing the raw frequency data as 2,271 scalar features, 113 time series, and four images. We defined accelerated aging for a participant as being predicted older than one's actual age and identified both genetic and environmental exposure factors associated with the new phenotype. We performed a genome wide association on the accelerated aging phenotypes to estimate its heritability (h_g2 = 12.3±0.9%) and identified ten single nucleotide polymorphisms in close proximity to genes in a histone and olfactory cluster on chromosome six (e.g HIST1H1C, OR5V1). Similarly, we identified biomarkers (e.g blood pressure), clinical phenotypes (e.g chest pain), diseases (e.g hypertension), environmental (e.g smoking), and socioeconomic (e.g income and education) variables associated with accelerated aging. Physical activity-derived biological age is a complex phenotype associated with both genetic and non-genetic factors.
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Affiliation(s)
- Alan Le Goallec
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Systems, Synthetic and Quantitative Biology, Harvard University, Cambridge, Massachusetts, United States of America
| | - Sasha Collin
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
| | - M’Hamed Jabri
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Samuel Diai
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Théo Vincent
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Chirag J. Patel
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, United States of America
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8
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Macho S, Andrés A, Saldaña C. Anti-fat attitudes among Spanish general population: Psychometric properties of the anti-fat attitudes scale. Clin Obes 2022; 12:e12543. [PMID: 35848847 PMCID: PMC9786687 DOI: 10.1111/cob.12543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/26/2022] [Accepted: 06/22/2022] [Indexed: 12/30/2022]
Abstract
Weight discrimination is one of the worst forms of prejudice and is deeply rooted in society. The aim of this study was to adapt the anti-fat attitudes scale (AFA) to the Spanish general population. The sample consisted of 1248 participants from the Spanish community population. They were recruited through the internet and participated voluntarily. Women (77.8%) were more predominant than men. Regarding body weight categories, 5.3% were underweight, 43.5% were normal-weight, 24.9% were overweight and 26.3% had obesity. A cross-validation method with an exploratory and confirmatory factor analysis confirmed the three-factor structure of the AFA. The Spanish version of the AFA showed a satisfactory internal consistency for all three factors, as well as adequate test-retest reliability after a 1-month interval. Finally, the Spanish version of the AFA seems to be an adequate tool to assess negative attitudes towards obesity in both clinical and research settings. Men presented more negative attitudes towards obesity and were convinced that obesity is under someone's control. Women presented more fear of gaining weight. Normal-weight people were those who discriminated more. Participants with overweight or obesity suffered more fear of gaining weight. There was no intra-group discrimination between individuals with overweight and obesity.
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Affiliation(s)
- Sergio Macho
- Departament de Psicologia Clínica i PsicobiologiaUniversitat de Barcelona (UB), Passeig Vall d'Hebron171, 08035BarcelonaSpain
| | - Ana Andrés
- Faculty of Psychology, Education and Sport SciencesRamon Llull UniversityBarcelonaSpain
| | - Carmina Saldaña
- Departament de Psicologia Clínica i PsicobiologiaUniversitat de Barcelona (UB), Passeig Vall d'Hebron171, 08035BarcelonaSpain
- Institut de NeurociènciesUniversitat de Barcelona (UB)BarcelonaSpain
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Kim HL, Lee Y, Lee JH, Shin JH, Shin J, Sung KC. Lack of the association between height and cardiovascular prognosis in hypertensive men and women: analysis of national real-world database. Sci Rep 2022; 12:18953. [PMID: 36347912 PMCID: PMC9643395 DOI: 10.1038/s41598-022-22780-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 10/19/2022] [Indexed: 11/10/2022] Open
Abstract
Data on the association between height and cardiovascular risk are still conflicting. Moreover, no reports are showing this issue in hypertensive patients. This study was performed to investigate whether height affects cardiovascular prognosis in hypertensive patients using nation-wide real-world data. Using the Korean National Health Insurance Service database, we analyzed 461,492 Korean hypertensive patients without any prior history of cardiovascular disease between January 2002 and December 2017. The incidence of a composite of cardiovascular death, myocardial infarction, and stroke was assessed according to height quintiles. In univariable comparisons, the taller the patients, the younger the age and the higher the proportion of men. In multivariable cox regression analyses, height was not associated with the occurrence of cardiovascular events. Although the risk of clinical events increased in some height quintiles compared to the first height quintile, there was no tendency to increase the risk according to the increase in the height quintile. These results were similar even when men and women were analyzed separately. In the same quintile group of height, there were no significant differences in clinical outcomes between sexes. In Korean hypertensive patients, there was no association between height and the occurrence of cardiovascular events. This result did not differ by sex. The clinical use of height for CVD prediction seems to be still tricky in hypertensive patients.
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Affiliation(s)
- Hack-Lyoung Kim
- grid.412479.dDivision of Cardiology, Department of Internal Medicine, Boramae Medical Center, Seoul National University College of Medicine, Seoul, South Korea
| | - Yonggu Lee
- grid.412145.70000 0004 0647 3212Division of Cardiology, Department of Internal Medicine, Hanyang University Guri Hospital, Gyeonggi-Do, South Korea
| | - Jun Hyeok Lee
- grid.15444.300000 0004 0470 5454Center of Biomedical Data Science, Wonju College of Medicine, Yonsei University, Wonju, South Korea
| | - Jeong-Hun Shin
- grid.412145.70000 0004 0647 3212Division of Cardiology, Department of Internal Medicine, Hanyang University Guri Hospital, Gyeonggi-Do, South Korea
| | - Jinho Shin
- grid.49606.3d0000 0001 1364 9317Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, 222 Wangsimni-Ro Sungdong-Gu, Seoul, 04763 South Korea
| | - Ki-Chul Sung
- grid.264381.a0000 0001 2181 989XDivision of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-Ro, Jongno-Gu, Seoul, 03181 South Korea
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Müller SM, Floris J, Rohrmann S, Staub K, Matthes KL. Body height among adult male and female Swiss Health Survey participants in 2017: Trends by birth years and associations with self-reported health status and life satisfaction. Prev Med Rep 2022; 29:101980. [PMID: 36161131 PMCID: PMC9502675 DOI: 10.1016/j.pmedr.2022.101980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 11/25/2022] Open
Abstract
Increase in average body height had slowed down from around the 1970s birth cohorts. Women and men with tertiary education levels were taller than participants holding other education levels. Taller participants were less overweighted and were more satisfied with their lives than shorter participants. Taller participants had better overall health than shorter participants. Taller men were more likely to have lower back pain than shorter men.
The increase in adult height for 150 years is linked to overall improvements in nutrition, hygiene, and living standards. Height is positively associated with general health and success on various levels (e.g. quality of life, earnings or happiness). The aim of this study was to investigate whether different subgroups show different trends across birth cohorts. We wanted to know whether taller individuals considered themselves as healthier and their quality of life as better than shorter individuals. We included 19,435 participants from the Swiss population-based Health Survey 2017. GAM were used to assess nonlinear associations between height and birth year. Multinomial logistic regression was used to predict probabilities of self-rated health in relation to height. The increase in average height slows down from the 1970s birth cohorts. Participants with parents from Central/Northern/Western Europe (men 177.9 cm, women: 165.1 cm) or Eastern Europe (men 178.7 cm, women: 165.7 cm) were taller than participants with parents from South America (men 174.3 cm, women: 161. cm) and Asia (men 173.2 cm, women: 160.1 cm). Participants with tertiary education were taller than participants from education levels (mean difference men: 4.5 cm, women: 5.0 cm). Height was positively associated with self-declared aspects of health and life satisfaction. These results support the conclusion that body height as a co-factor of health aspects should be considered in public health research. Although adult body height can no longer be influenced, nutritional status and thus also healthy growth can be influenced in childhood by public health programs, by eliminating social inequalities, and by strengthen healthy living conditions.
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Affiliation(s)
| | - Joël Floris
- Institute of Evolutionary Medicine, University of Zurich, Switzerland.,Department of History, University of Zurich, Switzerland
| | - Sabine Rohrmann
- Epidemiology, Biostatistics, and Prevention Institute, University of Zurich, Switzerland.,Swiss School of Public Health (SSPH+), Zurich, Switzerland
| | - Kaspar Staub
- Institute of Evolutionary Medicine, University of Zurich, Switzerland.,Swiss School of Public Health (SSPH+), Zurich, Switzerland
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11
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Vaura F, Kim H, Udler MS, Salomaa V, Lahti L, Niiranen T. Multi-Trait Genetic Analysis Reveals Clinically Interpretable Hypertension Subtypes. Circ Genom Precis Med 2022; 15:e003583. [PMID: 35604428 PMCID: PMC9558213 DOI: 10.1161/circgen.121.003583] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Hypertension comprises a heterogeneous range of phenotypes. We asked whether underlying genetic structure could explain a part of this heterogeneity.
Methods:
Our study sample comprised N=198 148 FinnGen participants (56% women, mean age 58 years) and N=21 168 well-phenotyped FINRISK participants (53% women, mean age 50 years). First, we identified genetic hypertension components with an unsupervised Bayesian non-negative matrix factorization algorithm using public genome-wide association data for 144 genetic hypertension variants and 16 clinical traits. For these components, we computed their (1) cross-sectional associations with clinical traits in FINRISK using linear regression and (2) longitudinal associations with incident adverse outcomes in FinnGen using Cox regression.
Results:
We observed 4 genetic hypertension components corresponding to recognizable clinical phenotypes: obesity (high body mass index), dyslipidemia (low high-density lipoprotein cholesterol and high triglycerides), hypolipidemia (low low-density lipoprotein cholesterol and low total cholesterol), and short stature. In FINRISK, all hypertension components had robust associations with their respective clinical characteristics. In FinnGen, the Obesity component was associated with increased diabetes risk (hazard ratio per 1 SD increase 1.08 [Bonferroni corrected CI, 1.05–1.10]) and the Hypolipidemia component with increased autoimmune disease risk (hazard ratio per 1 SD increase 1.05 [Bonferroni corrected CI, 1.03–1.07]). In addition, all hypertension components were related to both hypertension and cardiovascular disease.
Conclusions:
Our unsupervised analysis demonstrates that the genetic basis of hypertension can be understood as a mixture of 4 broad, clinically interpretable components capturing disease heterogeneity. These components could be used to stratify individuals into specific genetic subtypes and, therefore, to benefit personalized health care and pharmaceutical research.
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Affiliation(s)
- Felix Vaura
- Department of Internal Medicine (F.V., T.N.), University of Turku, Turku, Finland
| | - Hyunkyung Kim
- Diabetes Unit and Center for Genomic Medicine, Massachusetts General Hospital, Boston (H.K., M.U.)
- Broad Institute of MIT and Harvard, Cambridge, MA (H.K., M.U.)
| | - Miriam S. Udler
- Diabetes Unit and Center for Genomic Medicine, Massachusetts General Hospital, Boston (H.K., M.U.)
| | - Veikko Salomaa
- Department of Public Health & Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland (V.S., T.N.)
| | - Leo Lahti
- Department of Computing (L.L.), University of Turku, Turku, Finland
| | - Teemu Niiranen
- Department of Internal Medicine (F.V., T.N.), University of Turku, Turku, Finland
- Department of Public Health & Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland (V.S., T.N.)
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12
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Ekblad MO, Gissler M, Korhonen PE. New theory about the pathophysiology of preeclampsia derived from the paradox of positive effects of maternal smoking. J Hypertens 2022; 40:1223-1230. [PMID: 35703884 DOI: 10.1097/hjh.0000000000003142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate if maternal height affects the link between the inverse association on smoking during pregnancy and preeclampsia. STUDY DESIGN The study population consisted of all women with singleton pregnancies (n = 803 698) in Finland during the years 2004-2018, excluding women with unknown smoking and diagnosis of prepregnancy chronic hypertension. Information on smoking and background factors were derived from the Finnish Medical Birth Register. Smoking was categorized in three classes: no, quitted in the first trimester and continued throughout the pregnancy. Information on preeclampsia was derived from the Finnish Hospital Discharge Register and the Finnish Medical Birth Register. Multiple logistic regression models were used to estimate first the association between smoking and preeclampsia, and finally whether maternal height modified the association. RESULTS In the standard comparison, we found evidence of an association between preeclampsia and continued smoking [adjusted odds ratio = 0.74, 95% confidence interval (95% CI) = 0.67-0.81], but no association was found between quitted smoking and preeclampsia. Thus, the interaction of continued smoking and maternal height by z-scores was estimated. Among taller mothers, continued smoking was associated with a higher risk for preeclampsia than in smoking mothers with average height (β = 0.33, SE = 0.14, P = 0.02). CONCLUSION Our results partly challenge the smoking-preeclampsia paradox: smoking seems not to protect tall mothers against preeclampsia. We speculate the findings through a new theory about the pathophysiology of preeclampsia. It seems that tall pregnant smokers must raise their blood pressure aggressively to ensure perfusion in the dysfunctional placenta.
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Affiliation(s)
- Mikael O Ekblad
- Department of General Practice, Institute of Clinical Medicine, University of Turku and Turku University Hospital, Turku
| | - Mika Gissler
- THL Finnish Institute for Health and Welfare, Information Services Department, Helsinki.,Research Centre for Child Psychiatry, University of Turku, Turku, Finland.,Karolinska Institute, Department of Molecular Medicine and Surgery.,Region Stockholm, Academic Primary Healthcare Centre, Stockholm, Sweden
| | - Päivi E Korhonen
- Department of General Practice, Institute of Clinical Medicine, University of Turku and Turku University Hospital, Turku
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13
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Prevalence, time-trends and clinical characteristics of hypertension in young adults: nationwide cross-sectional study of 1.7 million Swedish 18-year-olds, 1969-2010. J Hypertens 2022; 40:1231-1238. [PMID: 35703885 DOI: 10.1097/hjh.0000000000003141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The prevalence of hypertension in young adulthood, as well as the clinical characteristics associated with different hypertension subtypes, have been inconsistently described. Our aim was to assess the prevalence, time-trends and characteristics associated with isolated systolic hypertension (ISH), isolated diastolic hypertension and combined systodiastolic hypertension. METHODS Serial cross-sectional analysis, using data from the Swedish conscription registry, including 1701 314 (99.2% male) individuals from 1969 to 2010. Risk factor associations were assessed through multivariable logistic regression. RESULTS The prevalence of hypertension increased progressively during the study period, from 20.4% in 1969 to 29.3% in 2010, with ISH being the most common subtype (94.3%). ISH was associated with elevated resting heart rate (odds ratio 1.85, 95% confidence interval 1.84-1.86, per SD), increased exercise capacity (1.37, 1.36-1.39) and increased BMI (1.30, 1.29-1.31). Isolated diastolic hypertension and combined hypertension were also associated with elevated resting heart rate (1.37, 1.32-1.41 and 2.05, 1.99-2.11, respectively) and more strongly associated with increased BMI (1.36, 1.33-1.40 and 1.54, 1.51 - 1.58), but inversely associated with exercise capacity (0.79, 0.75-0.83 and 0.90, 0.86-0.95). CONCLUSION The prevalence of hypertension in young adulthood has increased substantially over time, predominantly due to an increase in ISH. Risk factor patterns differed between ISH and other forms of hypertension, suggesting potentially different underlying mechanisms.
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14
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Colpitts BH, Rioux BV, Eadie AL, Brunt KR, Sénéchal M. Irisin response to acute moderate intensity exercise and high intensity interval training in youth of different obesity statuses: A randomized crossover trial. Physiol Rep 2022; 10:e15198. [PMID: 35224871 PMCID: PMC8883234 DOI: 10.14814/phy2.15198] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 12/12/2022] Open
Abstract
Limited data exist regarding the impact of an acute bout of exercise with varying intensities on irisin levels in the youth of different obesity statuses. The objectives were to (1) compare an acute bout of moderate continuous intensity (MCI) exercise and an acute bout of high‐intensity interval training (HIIT) on irisin response in youth with different obesity statuses and, (2) investigate whether changes in irisin levels are correlated with exploratory outcomes. A randomized crossover design study was conducted on 25 youth aged 12–18 years old. Participants were classified as either healthy weight (BMI percentile <85; n = 14) or overweight/obese (BMI percentile ≥85; n = 11). Participants performed an MCI exercise session at 50% of heart rate reserve for 35 min and a HIIT exercise session for 35 min, with intervals every 5 min increasing from 50% heart rate reserve to 85–90% for 2 min. Irisin was measured using an enzyme‐linked immunoabsorbent assay from plasma sampling obtained throughout the exercise (at times 0, 7, 14, 21, 28, and 35 min). A time effect was observed throughout the HIIT session [F(1,5) = 6.478, p < 0.001]. Bonferonni post‐hoc analysis revealed significant differences in irisin levels post‐exercise (35 min) compared to times 7, 14, 21, and 28 min. Irisin increased during HIIT (81.0% ± 71.3; p = 0.012) in youth with a healthy weight. No differences were observed for youth living as overweight or with obesity. Overall, HIIT elicits a higher peak irisin response compared to MCI exercise training in youth.
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Affiliation(s)
- Benjamin H. Colpitts
- Cardiometabolic Exercise & Lifestyle Laboratory University of New Brunswick Fredericton New Brunswick Canada
- Faculty of Kinesiology University of New Brunswick Fredericton New Brunswick Canada
| | - Brittany V. Rioux
- Cardiometabolic Exercise & Lifestyle Laboratory University of New Brunswick Fredericton New Brunswick Canada
- Faculty of Kinesiology University of New Brunswick Fredericton New Brunswick Canada
| | - Ashley L. Eadie
- Dalhousie Medicine New Brunswick Faculty of Medicine Department of Pharmacology Dalhousie University Saint John New Brunswick Canada
- IMPART Investigator Team Canada https://impart.team/
| | - Keith R. Brunt
- Dalhousie Medicine New Brunswick Faculty of Medicine Department of Pharmacology Dalhousie University Saint John New Brunswick Canada
- IMPART Investigator Team Canada https://impart.team/
| | - Martin Sénéchal
- Cardiometabolic Exercise & Lifestyle Laboratory University of New Brunswick Fredericton New Brunswick Canada
- Faculty of Kinesiology University of New Brunswick Fredericton New Brunswick Canada
- IMPART Investigator Team Canada https://impart.team/
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15
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Hsu HC, Tade G, Norton GR, Peters F, Robinson C, Dlongolo N, Teckie G, Woodiwiss AJ, Dessein PH. Aortic Stiffness and Pulsatile Pressures as Potential Mediators of Chronic Kidney Disease Induced Impaired Diastolic Function. Int J Nephrol Renovasc Dis 2022; 15:27-40. [PMID: 35210818 PMCID: PMC8858013 DOI: 10.2147/ijnrd.s346074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/22/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose We assessed whether aortic stiffness and pulsatile pressures can mediate chronic kidney disease (CKD)-associated impaired diastolic function. Participants and Methods In 276 black Africans including 46 CKD (19 non-dialysis; 27 dialysis) and 230 control subjects, pulse wave velocity (PWV) estimated aortic stiffness and pulsatile pressures (forward and backward wave pressure, central systolic blood pressure (CSBP) and pulse pressure (CPP)) were determined by applanation tonometry; e’ as an index of left ventricular active relaxation and E/e’ as a measure of left ventricular filling pressure or passive relaxation were evaluated by echocardiography. Results In age, sex, traditional cardiovascular risk factor and mean arterial pressure (MAP) adjusted regression models, CKD was inversely associated with e’ (p = 0.03) and directly with E/e’ (p < 0.01). The CKD-e’ relationship was attenuated and no longer significant (p = 0.31) upon additional adjustment for aortic PWV but not pulsatile pressures (p = 0.03–0.05). In product of coefficient mediation analysis, PWV accounted for 47.6% of the CKD-e’ association. CSBP (22.9%) and CPP (18.6%) but not PWV (11.3%) accounted for a significant and relevant proportion of the CKD-E/e’ relationship. However, CKD remained strongly associated with E/e’ independent of aortic function measures (p < 0.01). Treatable covariates that were or tended to be consistently associated with diastolic function included MAP (p < 0.01) and diabetes (p = 0.02–0.07) for the CKD-e’ and CKD-E/e’ relations, respectively. Conclusion Aortic stiffness rather than pulsatile pressures mediates CKD-related impaired left ventricular active relaxation. By contrast, aortic pulsatile pressures (and not stiffness) contribute to CKD-related left ventricular filling pressures but do not fully account for the respective association.
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Affiliation(s)
- Hon-Chun Hsu
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Nephrology Unit, Milpark Hospital, Johannesburg, South Africa
| | - Grace Tade
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Gavin R Norton
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Ferande Peters
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Chanel Robinson
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Noluntu Dlongolo
- Rheumatology Unit, Rosebank Hospital, Johannesburg, South Africa
| | - Gloria Teckie
- Division of Nephrology, Department of Medicine, Chris Hani Baragwanath Hospital and Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Angela J Woodiwiss
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Patrick H Dessein
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Internal Medicine Department, University of the Witwatersrand, Johannesburg, South Africa
- Correspondence: Patrick H Dessein, Tel +27 662491468, Email
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16
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Perez-Sastre MA, Ortiz-Hernandez L. Changes in blood pressure according to stature in Mexican adults. Rev Saude Publica 2021; 55:87. [PMID: 34878088 PMCID: PMC8647983 DOI: 10.11606/s1518-8787.20210550032531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 12/09/2020] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE: To determine the possible existence of differences in blood pressure change over time according to stature in Mexican adults. METHODS: We analyzed the National Household Living Standards Survey databases following household members between 2005 and 2009. We selected participants who were between 20 and 40 years old (n = 7,130). We estimated multilevel models with random intercept to analyze differences in blood pressure changes according to stature. We adjusted the models for age, locality size, geographic region, per capita family income, waist-to-height ratio, physical activity, alcohol consumption, smoking, and use of antihypertensive drugs. RESULTS: In both sexes, baseline blood pressure tended to be lower as stature decreased. The differences were maintained in both the crude and adjusted models. In men, the increases in systolic pressure over time tended to be higher as stature increased. CONCLUSIONS: Contrary to what studies observed in high-income countries, in Mexico blood pressure was positively associated with stature.
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Affiliation(s)
- Miguel A Perez-Sastre
- Universidad Nacional Autónoma de México. Programa de Maestría y Doctorado en Ciencias Médicas y Odontológicas y de la Salud. Ciudad de México, México
| | - Luis Ortiz-Hernandez
- Universidad Autónoma Metropolitana unidad Xochimilco. Departamento de Atención a la Salud. Ciudad de México, México
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17
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Campese N, Goebel G, Leys F, Ndayisaba JP, Eschlboeck S, Eckhardt C, Raccagni C, Granata R, Ceravolo R, Kiechl S, Seppi K, Poewe W, Wenning GK, Fanciulli A. Orthostatic Hypotension in Parkinson's Disease: Do Height and Weight Matter? Mov Disord 2021; 36:2703-2705. [PMID: 34423874 PMCID: PMC9292422 DOI: 10.1002/mds.28768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 11/25/2022] Open
Affiliation(s)
- Nicole Campese
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.,Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Goebel
- Department of Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Fabian Leys
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Sabine Eschlboeck
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christine Eckhardt
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Cecilia Raccagni
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria.,Department of Neurology, Regional General Hospital Bolzano, Bolzano, Italy
| | - Roberta Granata
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Roberto Ceravolo
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Klaus Seppi
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Werner Poewe
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Gregor K Wenning
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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18
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Somoza-Cano FJ, Al Armashi AR, Hammad F, Patell K, Ravakhah K. Arnold-Chiari Malformation and Scoliosis: A Chronic Lung Collapse Mimicking Sepsis. Cureus 2021; 13:e15292. [PMID: 34221754 PMCID: PMC8237916 DOI: 10.7759/cureus.15292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2021] [Indexed: 11/20/2022] Open
Abstract
Scoliosis is a deformity of the spine caused by excessive lateral curvature. Compared to other variants, neuromuscular scoliosis is more likely to progress, altering the body's normal architecture in a relatively short period of time. Furthermore, patients with Arnold-Chiari malformation or Chiari malformation (CM) type 2 have intrinsic neurological complications that might entangle the initial clinical assessment. A 24-year-old woman with a history of scoliosis and CM type 2 status post-tracheostomy was admitted from a skilled nursing facility after a one-day history of low blood pressure, leukocytosis, and an outpatient chest X-ray suspicious for pneumonia. Physical examination was remarkable for hypotension and decreased breath sounds at the left pulmonary base. A tracheostomy tube and central venous catheter were noticed. Initial laboratory results revealed leukocytosis with borderline bandemia and a chest X-ray with a left lower lung consolidation. She was treated as a case of sepsis, for which broad-spectrum antibiotics were immediately started. However, upon review of charts, the patient's objective findings were similar to a previous admission. Chest computed tomography scan revealed atelectasis in the left lower lung with no signs of consolidation, effusions, or abscesses. After extensive workup, no identifiable cause was found to suggest an acute process. Antibiotic therapy was halted and the patient was discharged to her nursing home. This case presents a patient with CM type 2 and scoliosis complicated by chronic and worsening atelectasis. Accurate initial assessment and communication between providers are paramount to avoid overtreatment.
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Affiliation(s)
| | | | - Faris Hammad
- Internal Medicine, St. Vincent Charity Medical Center, Cleveland, USA
| | - Kanchi Patell
- Internal Medicine, St. Vincent Charity Medical Center, Cleveland, USA
| | - Keyvan Ravakhah
- Internal Medicine, St. Vincent Charity Medical Center, Cleveland, USA
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19
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Ounjaijean S, Wongthanee A, Kulprachakarn K, Rerkasem A, Pruenglampoo S, Mangklabruks A, Rerkasem K, Derraik JGB. Higher maternal BMI early in pregnancy is associated with overweight and obesity in young adult offspring in Thailand. BMC Public Health 2021; 21:724. [PMID: 33853557 PMCID: PMC8048216 DOI: 10.1186/s12889-021-10678-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 03/22/2021] [Indexed: 01/10/2023] Open
Abstract
Background Rates of overweight and obesity among women of reproductive age have been steadily increasing worldwide and in Thailand. There is mounting evidence that maternal obesity during pregnancy is associated with an increased risk of obesity and other adverse health outcomes in the offspring, but such data are lacking for Thailand. We examined the associations between maternal body mass index (BMI) and anthropometry (particularly the likelihood of obesity) and cardiometabolic parameters in young adult offspring. Methods This was a prospective follow-up study of a birth cohort in Chiang Mai (Thailand). Pregnant women carrying singletons were recruited at their first antenatal visit (< 24 weeks of gestation) and followed until delivery in 1989–1990. Participants were their young adult offspring followed up in 2010. Maternal BMI was recorded at the first antenatal visit. The offspring underwent clinical assessments, including anthropometry, lipid profile, insulin sensitivity (HOMA-IR), blood pressure, and carotid intima-media thickness. The primary outcome of interest was the likelihood of obesity in the offspring. Results We assessed 628 young adults (54% were females) at 20.6 ± 0.5 years of age (range 19.1–22.1 years). The young adult offspring of mothers with overweight/obesity was 14.1 kg (95%CI 9.7, 18.5; p < 0.0001) and 9.4 kg (95% CI 6.1, 12.8; p < 0.0001) heavier than those born to mothers with underweight or normal weight, respectively, and had BMI 3.46 kg/m2 (95%CI 2.26, 4.67; p < 0.0001) and 5.27 kg/m2 (95%CI 3.67, 8.68; p < 0.0001) greater, respectively. For every 1-kg/m2 increase in maternal BMI, the adjusted odds ratio (aOR) of offspring obesity was 25% greater (95%CI 1.10, 1.42; p < 0.001). Thus, the aOR of obesity in offspring of mothers with overweight/obesity was 4.6 times greater (95%CI 1.86, 11.26; p < 0.001) and nearly 17-fold greater (95%CI 1.96, 146.4; p = 0.010) compared to young adults born to mothers with normal weight or underweight, respectively. There were no observed associations between maternal BMI status and offspring metabolism or blood pressure. Discussion Maternal overweight/obesity early in pregnancy was associated with increased BMI and greater odds of obesity in their young adult offspring in Thailand. These findings highlight the public health importance of fostering healthier lifestyle choices among women of reproductive age.
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Affiliation(s)
- Sakaewan Ounjaijean
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Antika Wongthanee
- Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kanokwan Kulprachakarn
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Amaraporn Rerkasem
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Sakda Pruenglampoo
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Ampica Mangklabruks
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand.,Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kittipan Rerkasem
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand. .,Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
| | - José G B Derraik
- NCD Center of Excellence, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand. .,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden. .,Liggins Institute, University of Auckland, Auckland, New Zealand. .,Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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20
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Abstract
The known genetic architecture of blood pressure now comprises >30 genes, with rare variants resulting in monogenic forms of hypertension or hypotension and >1,477 common single-nucleotide polymorphisms (SNPs) being associated with the blood pressure phenotype. Monogenic blood pressure syndromes predominantly involve the renin-angiotensin-aldosterone system and the adrenal glucocorticoid pathway, with a smaller fraction caused by neuroendocrine tumours of the sympathetic and parasympathetic nervous systems. The SNPs identified in genome-wide association studies (GWAS) as being associated with the blood pressure phenotype explain only approximately 27% of the 30-50% estimated heritability of blood pressure, and the effect of each SNP on the blood pressure phenotype is small. A paucity of SNPs from GWAS are mapped to known genes causing monogenic blood pressure syndromes. For example, a GWAS signal mapped to the gene encoding uromodulin has been shown to affect blood pressure by influencing sodium homeostasis, and the effects of another GWAS signal were mediated by endothelin. However, the majority of blood pressure-associated SNPs show pleiotropic associations. Unravelling these associations can potentially help us to understand the underlying biological pathways. In this Review, we appraise the current knowledge of blood pressure genomics, explore the causal pathways for hypertension identified in Mendelian randomization studies and highlight the opportunities for drug repurposing and pharmacogenomics for the treatment of hypertension.
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Affiliation(s)
- Sandosh Padmanabhan
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Anna F Dominiczak
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK.
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21
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Zhao Q, Zhang M, Chu Y, Sun H, Ban B. Association between insulin-like growth factor-1 and systolic blood pressure in children and adolescents with short stature. J Clin Hypertens (Greenwich) 2021; 23:1112-1119. [PMID: 33794039 PMCID: PMC8678828 DOI: 10.1111/jch.14249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/06/2021] [Indexed: 11/27/2022]
Abstract
The relationship between insulin‐like growth factor‐1 (IGF‐1) and systolic blood pressure (SBP) is controversial in adults and children. The purpose of this study was to investigate the relationship between the IGF‐1 standard deviation score (IGF‐1 SDS) and SBP in children with short stature. A cross‐sectional analysis including 1315 children with short stature was conducted from March 2013 to October 2020. We estimated IGF‐1, blood pressure and other laboratory tests, and anthropometric indicators were also evaluated. Subgroup analyses of the pubertal stage, sex, growth hormone levels, thyroid hormone levels, fasting blood glucose levels, and triglyceride levels were performed. A positive association between the IGF‐1 SDS and SBP was observed by univariate analysis (p < .001). We further found a nonlinear association between the IGF‐1 SDS and SBP. The inflection point for the curve was found at an IGF‐1 SDS level of −2.91. In multivariate piecewise linear regression, there was a positive association between the IGF‐1 SDS and SBP when the IGF‐1 SDS was greater than −2.91 (β 1.56, 95% CI: 0.91, 2.22; p < .001). However, we did not observe a significant relationship between the IGF‐1 SDS and SBP when the IGF‐1 SDS level was less than −2.91 (β −0.95, 95% CI −3.17, 1.28; p = .379). This association was consistent across subgroup analyses. The present study demonstrated that there is a nonlinear relationship between the IGF‐1 SDS and SBP in children with short stature. Increased serum IGF‐1 levels were associated with elevated SBP when the IGF‐1 levels reached the inflection point.
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Affiliation(s)
- Qianqian Zhao
- Department of Endocrinology, Qingdao University, Qingdao, China
| | - Mei Zhang
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, China
| | - Yuntian Chu
- School of Health Management and Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hailing Sun
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, China
| | - Bo Ban
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, China
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22
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Cochran JM, Siebert VR, Bates J, Butulija D, Kolpakchi A, Kadiyala H, Taylor A, Jneid H. The Relationship between Adult Height and Blood Pressure. Cardiology 2021; 146:345-350. [PMID: 33721862 DOI: 10.1159/000514205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 12/17/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Identification and modification of cardiovascular risk factors is paramount to reducing cardiovascular disease morbidity and mortality. Hypertension is a major risk factor for cardiovascular disease, but its association with height remains largely underrecognized. OBJECTIVES The objective of this manuscript is to review the evidence examining the association between blood pressure and human stature and to summarize the plausible pathophysiological mechanisms behind such an association. METHODS A systematic review of adult human height and its association with hypertension and coronary artery disease was undertaken. The literature evidence is summarized and tabulated, and an overview of the pathophysiological basis for this association is presented. RESULTS Shorter arterial lengths found in shorter individuals may predispose to hypertension in a complex hemodynamic interplay, which is explained predominantly by summated arterial wave reflections and an elevated augmentation index. Our systemic review suggests that an inverse relationship between adult height and blood pressure exists. However, differences in the studied populations and heterogeneity in the methods applied across the various studies limit the generalizability of these findings and their clinical application. CONCLUSION Physiological studies and epidemiological data suggest a potential inverse association between adult height and blood pressure. Further research is required to define the relationship more clearly between adult height and blood pressure and to assess whether antihypertensive therapeutic approaches and goals should be modified according to patients' heights.
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Affiliation(s)
- John Michael Cochran
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA.,Department of Cardiology, Baylor University Medical Center, Dallas, Texas, USA
| | - Vincent R Siebert
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA.,Department of Cardiology, Loyola University Medical Center, Chicago, Illinois, USA
| | - Jeffrey Bates
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | - Djenita Butulija
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | - Anna Kolpakchi
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | - Himabindu Kadiyala
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | - Addison Taylor
- Department of Internal Medicine, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA
| | - Hani Jneid
- Section of Cardiology, Baylor College of Medicine and the Michael E DeBakey VA Medical Center, Houston, Texas, USA,
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Association between height and hypertension among US adults: analyses of National Health and Nutrition Examination Survey 2007-18. Clin Hypertens 2021; 27:6. [PMID: 33637121 PMCID: PMC7908753 DOI: 10.1186/s40885-021-00164-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/08/2021] [Indexed: 11/30/2022] Open
Abstract
Background Previous studies that investigated association of height with prevalence and control of hypertension found mixed results. This cross-sectional study explored these associations among US adults (≥20 years). Methods The National Health and Nutrition Examination Survey (NHANES) 2007–18 data was analyzed. Height was measured in meters and was converted into centimeters (cm) and was further divided into quartiles: Q1 (135.3–159.2 cm), Q2 (159.3–166.2 cm), Q3 (166.3–173.6 cm), Q4 (173.7–204.5 cm). Hypertension definition of the ‘2017 American College of Cardiology/American Heart Association Guideline’ was used. Logistic regression analyses were conducted to find out the association between the dependent variable and the covariates. Linear regression analyses were conducted to find out the association of height with systolic blood pressure (SBP), diastolic blood pressure (DBP), pulse pressure (PP), and the covariates among the individuals who were not taking any antihypertensive drugs. Crude odds ratio, adjusted odds ratio (AOR), and adjusted beta-coefficient (for linear regression) with 95% confidence interval (CI) were reported. The following covariates were included: age, gender, race/ethnicity, family income, education level, cholesterol level, high-density lipoprotein level, chronic kidney disease status, diabetes status, smoker, aerobic leisure-time physical activity, and survey period. Sample weight of NHANES was adjusted. Results Among the 21,935 participants (47.1% males), the prevalence of hypertension was 46.1%. Among 6154 participants taking medication (43.0% males), 57.2% had uncontrolled hypertension. In the final logistic regression analyses, participants in Q2 height quartile had 20% lower odds of being hypertensive compared to those in Q4 height quartile (AOR: 0.8; 95% CI: 0.7,1.0). Other height categories did not reveal any significant association. Compared to Q4 height category, Q1 (AOR: 1.7; 95% CI: 1.2,2.3), Q2 (AOR: 1.4; 95% CI: 1.1,1.8), and Q3 (AOR: 1.3; 95% CI: 1.1,1.6) height categories had higher odds of uncontrolled hypertension. PP was inversely associated and DBP was positively associated with height. Conclusions Although height was not associated with prevalence of hypertension, it had inverse association with uncontrolled hypertension. It was also significantly associated with DBP and PP among the individuals with untreated hypertension. Supplementary Information The online version contains supplementary material available at 10.1186/s40885-021-00164-4.
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24
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Haider MN, Patel KS, Willer BS, Videira V, Wilber CG, Mayer AR, Master CL, Mariotti BL, Wertz C, Storey EP, Arbogast KB, Park G, Oglesbee SJ, Bezherano I, Aguirre K, Fodero JG, Johnson BD, Mannix R, Miecznikowski JC, Leddy JJ. Symptoms upon postural change and orthostatic hypotension in adolescents with concussion. Brain Inj 2021; 35:226-232. [PMID: 33459038 DOI: 10.1080/02699052.2021.1871951] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Objective: Concussion is associated with dysautonomia, altered blood pressure (BP) control, and may cause Orthostatic Hypotension (OH). We measured prevalence of OH using the 1-minute supine-to-standing OH Test in adolescents with concussion and controls.Participants: Adolescents within 10 days of injury (Concussion Group, n = 297, 15.0 ± 1.7 years, 59% male) were compared with controls (Control Group, n = 214, 15.0 ± 1.5 years, 58% male).Methods: BP, heart rate (HR), and complaints of lightheadedness/dizziness were measured after 2-minute supine and 1-minute standing. Control Group was assessed once. Concussion Group was assessed twice; (1) initial visit (mean 6.0 ± 3 days-since-injury) and (2) after clinical recovery (mean 46.3 ± 42 days-since-injury).Results: Initial visit; Concussion Group reported feeling lightheaded/dizzy on postural change more often than the Control Group (37% vs 4%, p < .001) but did not differ in meeting standard OH criteria (3% vs 5%, p = .32). Experiencing symptoms did not correlate with meeting OH criteria, but correlated with abnormal vestibulo-ocular reflex. After clinical recovery; Concussion Group did not differ in experiencing lightheaded/dizziness on postural change than controls (4%, p = .65).Conclusion: Adolescents commonly experience orthostatic intolerance after concussion without meeting the standard criteria for OH.
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Affiliation(s)
- M Nadir Haider
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA.,Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Kush S Patel
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Barry S Willer
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | | | - Charles G Wilber
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Andrew R Mayer
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, New Mexico, Unites States.,Departments of Neurology and Psychiatry, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Christina L Master
- Sports Medicine and Performance Center, Division of Orthopedic Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,Center for Injury Research and Prevention, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Brandon L Mariotti
- Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Christopher Wertz
- The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, New Mexico, Unites States
| | - Eileen P Storey
- Center for Injury Research and Prevention, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Kristy B Arbogast
- Center for Injury Research and Prevention, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Grace Park
- Department of Emergency Medicine, University of New Mexico Hospital, Albuquerque, New Mexico
| | - Scott J Oglesbee
- Department of Emergency Medicine, University of New Mexico Hospital, Albuquerque, New Mexico
| | - Itai Bezherano
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Kenneth Aguirre
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Jesse G Fodero
- Department of Emergency Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
| | - Blair D Johnson
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, USA
| | - Rebekah Mannix
- Department of Emergency Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Jeffrey C Miecznikowski
- Department of Biostatistics, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, USA
| | - John J Leddy
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, USA
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25
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Islam MT, Siraj MS, Hassan MZ, Nayem M, Chandra Nag D, Islam MA, Islam R, Mazumder T, Choudhury SR, Siddiquee AT. Influence of height on blood pressure and hypertension among Bangladeshi adults. INTERNATIONAL JOURNAL CARDIOLOGY HYPERTENSION 2021; 5:100028. [PMID: 33447757 PMCID: PMC7803027 DOI: 10.1016/j.ijchy.2020.100028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/16/2020] [Accepted: 04/07/2020] [Indexed: 12/30/2022]
Abstract
Background Recent studies have reported that height is inversely associated with blood pressure and hypertension. However, there is lack of comprehensive findings from Bangladesh in this regard. Objective The purpose of this study was to explore the association between height and blood pressure in a Bangladeshi population. Setting Rural and urban sites from seven divisions of Bangladesh. Participants Participants were 7932 males and females (aged ≥35 years) evaluated in the 2011 Bangladesh Demographic Health Survey. Participants (n = 7647) who had complete height, weight, systolic and diastolic blood pressure (SBP and DBP) measurements and non-missing medication history, were included in the analysis. Methods Hypertension was defined as an SBP over 140 mmHg or/and a DBP over 90 mmHg, or current use of antihypertensive medication. Difference between SBP and DBP was calculated to get pulse pressure (PP). Multivariate linear and logistic regression models were used. Results PP decreased linearly with increasing height among males (−0.11, P < 0.05) and females (−0.19, P < 0.05) after adjusting for age, BMI, living region, type of occupation, wealth index, and highest level of education. SBP decreased linearly with increasing height among only females (−0.14, P < 0.05), after adjusting for age, BMI, living region, type of occupation, wealth index, and highest level of education. No association was found between quartiles of height and prevalence of hypertension. Conclusions Height was found to be inversely associated with pulse pressure in both sexes. Studies with longitudinal design are needed to investigate the association between shortness with blood pressure and hypertension.
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Affiliation(s)
| | | | | | | | | | | | | | - Tapas Mazumder
- International Centre for Diarrheal Disease Research, Bangladesh
| | | | - Ali Tanweer Siddiquee
- International Centre for Diarrheal Disease Research, Bangladesh.,Shiga University of Medical Science, Otsu, Japan
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26
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Body proportions, blood pressure and BMI: an association that is more than hydrostatics. Blood Press Monit 2020; 25:371. [PMID: 33156039 DOI: 10.1097/mbp.0000000000000468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Visaria A, Lo D, Maniar P, Dave B. Age and physiologic considerations for the associations among height components, blood pressure, and pulse wave velocity. J Clin Hypertens (Greenwich) 2020; 22:2163-2164. [PMID: 32941669 DOI: 10.1111/jch.14033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 06/29/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Aayush Visaria
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA.,North American Disease Intervention, Rutgers University, New Brunswick, NJ, USA
| | - David Lo
- North American Disease Intervention, Rutgers University, New Brunswick, NJ, USA
| | - Pranay Maniar
- North American Disease Intervention, Rutgers University, New Brunswick, NJ, USA.,New Jersey Institute of Technology, Newark, NJ, USA
| | - Bhoomi Dave
- New Jersey Institute of Technology, Newark, NJ, USA
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28
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Kou S, Zhang M, Ji B, Zhao Q, Li Y, Pan H, Ban B, Li P. Association between systolic blood pressure and uric acid in Chinese children and adolescents with idiopathic short stature: a cross-sectional study. J Hum Hypertens 2020; 35:472-478. [PMID: 32518302 PMCID: PMC8134047 DOI: 10.1038/s41371-020-0362-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 05/22/2020] [Accepted: 05/29/2020] [Indexed: 01/21/2023]
Abstract
The purpose of this study was to investigate the relationship between systolic blood pressure (SBP) and uric acid (UA) in patients with idiopathic short stature (ISS). The present study was a cross-sectional study. A total of 210 Chinese children and adolescents with ISS were included, and their anthropometrics and biochemical parameters were measured. Growth hormone peak levels were assessed after provocation tests with L-dopa and insulin. The univariate analysis results showed a significant positive association between UA and SBP levels (P < 0.001). Furthermore, a non-linear relationship was detected between UA and SBP. In multivariate piecewise linear regression, the inflection point of UA was 4.13 mg/dl (95% CI 3.28, 6.65; P = 0.03), the levels of SBP increased with the increase in UA when the UA level was >4.13 mg/dl (β 2.63, 95% CI: 0.94, 4.31; P = 0.002). However, we did not observe a significant relationship between UA and SBP when the UA level was <4.13 mg/dl (β −2.72, 95% CI −6.89, 1.45; P = 0.202). Our study found a nonlinear relationship between UA and SBP in Chinese children and adolescents with ISS and showed that SBP levels were associated positively with the rise of UA levels when the UA levels reached the inflection point.
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Affiliation(s)
- Shuang Kou
- Department of Clinical Medicine, Jining Medical University, 16 Hehua Road, Beihu New District, Jining, 272067, Shandong, China
| | - Mei Zhang
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China
| | - Baolan Ji
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China
| | - Qianqian Zhao
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China
| | - Yanying Li
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China
| | - Hui Pan
- Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China.,Key Laboratory of Endocrinology of National Health and Family Planning Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Bo Ban
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China. .,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China.
| | - Ping Li
- Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China. .,Chinese Research Center for Behavior Medicine in Growth and Development, Jining, 272029, Shandong, China.
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29
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Le Goallec A, Patel CJ. Age-dependent co-dependency structure of biomarkers in the general population of the United States. Aging (Albany NY) 2020; 11:1404-1426. [PMID: 30822279 PMCID: PMC6428110 DOI: 10.18632/aging.101842] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 02/21/2019] [Indexed: 12/12/2022]
Abstract
Phenotypic biomarkers (e.g. cholesterol, weight, and glucose) are important to diagnose and treat diseases associated with aging. However, while many biomarkers are co-dependent (e.g. glycohemoglobin and glucose), it is generally unknown how age influences their co-dependence. In the following, we analyzed 50 biomarkers in 27,508 National Health and Nutrition Examination Survey (NHANES) participants (age range: 20 to 80, mean age: 46.3 years old, sexes: 48.9% males, 51.1% females, ethnicities: 46.0% Whites, 27.8% Hispanics, 20.0% non-Hispanic Blacks, 6.1% others) to investigate how the co-dependency structure of common biomarkers evolves with age and whether differences exist between sexes and ethnicities. First, we associated the change in correlations between biomarkers with chronological age. We identified six trends and replicated our top finding (height vs. systolic blood pressure) in participants of the UK Biobank (N=470,895). We found that, on average, correlations tend to decrease with age. Secondly, we examined how biomarkers predict other biomarkers in participants of different age groups. We found 17 (34%) biomarkers whose predictability decreases with age and 5 (10%) biomarkers whose predictability increases with age. A limitation of this study is that it cannot distinguish between biological changes related to aging and generational effects. Our results can be interactively explored here: http://apps.chiragjpgroup.org/Aging_Biomarkers_Co-Dependencies/.
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Affiliation(s)
- Alan Le Goallec
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.,Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA
| | - Chirag J Patel
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA
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30
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Stephens CR, Easton JF, Robles-Cabrera A, Fossion R, de la Cruz L, Martínez-Tapia R, Barajas-Martínez A, Hernández-Chávez A, López-Rivera JA, Rivera AL. The Impact of Education and Age on Metabolic Disorders. Front Public Health 2020; 8:180. [PMID: 32671006 PMCID: PMC7326131 DOI: 10.3389/fpubh.2020.00180] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 04/23/2020] [Indexed: 12/14/2022] Open
Abstract
Metabolic disorders, such as obesity, elevated blood pressure, dyslipidemias, insulin resistance, hyperglycemia, and hyperuricemia have all been identified as risk factors for an epidemic of important and widespread chronic-degenerative diseases, such as type 2 diabetes and cardiovascular disease, that constitute some of the world's most important public health challenges. Their increasing prevalence can be associated with an aging population and to lifestyles within an obesogenic environment. Taking educational level as a proxy for lifestyle, and using both logistic and linear regressions, we study the relation between a wide set of metabolic biomarkers, and educational level, body mass index (BMI), age, and sex as correlates, in a population of 1,073 students, academic and non-academic staff at Mexico's largest university (UNAM). Controlling for BMI and sex, we consider educational level and age as complementary measures-degree and duration-of exposure to metabolic insults. Analyzing the role of education across a wide spectrum of educational levels (from primary school to doctoral degree), we show that higher education correlates to significantly better metabolic health when compared to lower levels, and is associated with significantly less risk for waist circumference, systolic blood pressure, glucose, glycosylated hemoglobin, triglycerides, high density lipoprotein and metabolic syndrome (all p < 0.05); but not for diastolic blood pressure, basal insulin, uric acid, low density lipoprotein, and total cholesterol. We classify each biomarker, and corresponding metabolic disorder, by its associated set of statistically significant correlates. Differences among the sets of significant correlates indicate various aetiologies and the need for targeted population-specific interventions. Thus, variables strongly linked to educational level are candidates for lifestyle change interventions. Hence, public policy efforts should be focused on those metabolic biomarkers strongly linked to education, while adopting a different approach for those biomarkers not linked as they may be poor targets for educational campaigns.
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Affiliation(s)
- Christopher R Stephens
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Mexico City, Mexico.,Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico
| | - Jonathan F Easton
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Mexico City, Mexico.,Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico
| | - Adriana Robles-Cabrera
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico.,Doctorado en Ciencias Biomedicas, Universidad Nacional Autónoma de México, Circuito Escolar, Ciudad Universitaria, Mexico City, Mexico
| | - Ruben Fossion
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Mexico City, Mexico.,Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico
| | - Lizbeth de la Cruz
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico.,Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito Interior, Ciudad Universitaria, Mexico City, Mexico
| | - Ricardo Martínez-Tapia
- Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito Interior, Ciudad Universitaria, Mexico City, Mexico
| | - Antonio Barajas-Martínez
- Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito Interior, Ciudad Universitaria, Mexico City, Mexico
| | - Alejandro Hernández-Chávez
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico.,Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito Interior, Ciudad Universitaria, Mexico City, Mexico
| | - Juan Antonio López-Rivera
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico.,Facultad de Ciencias, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Mexico City, Mexico
| | - Ana Leonor Rivera
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Mexico City, Mexico.,Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Circuito Mario de la Cueva 20, Insurgentes Cuicuilco, Mexico City, Mexico
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31
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Sun S, Lo K, Liu L, Huang J, Feng YQ, Zhou YL, Huang YQ. Association of mean arterial pressure with all-cause and cardiovascular mortality in young adults. Postgrad Med J 2020; 96:455-460. [PMID: 32404499 DOI: 10.1136/postgradmedj-2019-137354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 03/13/2020] [Accepted: 03/21/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Mean arterial pressure (MAP) is a predictor of all-cause and cardiovascular disease (CVD) mortality in middle-aged population and elderly, but less evidence has been shown in young adults. OBJECTIVES We examined the associations of MAP with all-cause and CVD mortality in young adults aged between 18 and 40 years. METHODS Data were from the National Health and Nutrition Examination Survey (1999-2006) and participants were followed up to 31 December 2015. MAP was categorised by quartiles. Multivariable Cox proportional hazards models and Kaplan-Meier survival curves were performed to estimate the association between MAP, all-cause and CVD mortality. RESULTS There were a total of 8356 (4598 women (55.03%)) participants with the mean age of 26.63±7.01 years, of which 265 (3.17%) and 10 (0.12%) cases of all-cause and cardiovascular mortality occurred during a median follow-up duration of 152.96±30.45 months, respectively. There was no significant difference in the survival rate by MAP quartiles (p=0.058). When MAP was treated as a continuous variable, the multivariable adjusted HRs for all-cause and CVD mortality were 1.00 (95% CI 0.96 to 1.04; p=0.910) and 0.94 (95% CI 0.77 to 1.14; p=0.529), respectively. When using the lowest quartile (Q1) as referent, the adjusted HRs for all-cause mortality from Q2 to Q4 were 1.16 (95% CI 0.56 to 2.42), 1.06 (95% CI 0.48 to 2.32) and 0.91 (95% CI 0.37 to 2.24; p for tend was 0.749) after adjusting for potential confounders. CONCLUSION There was no significant association of MAP with all-cause and CVD mortality in young adults with a relatively short follow-up time.
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Affiliation(s)
- Shuo Sun
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Kenneth Lo
- Centre for Global Cardiometabolic Health, Department of Epidemiology, Brown University, Providence, Rhode Island, USA
| | - Lin Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jiayi Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ying Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ying-Ling Zhou
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, Guangzhou, China
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Xing X, Ma Z, Zhang M, Gao X, Li Y, Song M, Dong WF. Robust blood pressure estimation from finger photoplethysmography using age-dependent linear models. Physiol Meas 2020; 41:025007. [DOI: 10.1088/1361-6579/ab755d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Assessing association of waist-height ratio (WHtR) and body mass index (BMI) with non-communicable disease risk factors. J Public Health (Oxf) 2020. [DOI: 10.1007/s10389-020-01196-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Yuan Y, Zhou B, Wang S, Ma J, Dong F, Yang M, Zhang Z, Niu W. Adult Body Height and Cardiometabolic Disease Risk: The China National Health Survey in Shaanxi. Front Endocrinol (Lausanne) 2020; 11:587616. [PMID: 33408690 PMCID: PMC7780292 DOI: 10.3389/fendo.2020.587616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES Based on data from the China National Health Survey, we aimed to examine the association between body height and cardiometabolic disease (CMD) in a large adult population from Shaanxi province, and further to test whether this association was hinged upon other population characteristics. METHODS This population-based study was conducted in 2014 in Shaanxi Province, China. Utilizing a multi-stage stratified cluster sampling method, total 5,905 adults with complete data were eligible for analysis, and 1,151 (19.5%) of them had CMD. Of 1,151 CMD patients, 895 (15.1%) had one disorder and 256 (4.4%) had ≥2 disorders. RESULTS Using the bi-directional stepwise method and all-subsets regression, five factors-age, body mass index, family histories of CMD, exercise, and height-constituted the optimal model when predicting CMD risk. Restricted cubic spline regression showed a reduced tendency towards CMD with the increase of body height, with per 10 cm increment in body height corresponding to 14% reduced risk. Ordinal Logistic regression supported the contribution of body height on both continuous and categorical scales to CMD risk before and after adjustment, yet this contribution was significantly confounded by exercise and education, especially by exercise, which can explain 65.4% of total impact. For example, short stature was associated with an increased risk of CMD after multivariable adjustment not including exercise and education (odds ratio, 95% confidence interval, P: 1.42, 1.21 to 1.66, <0.001), and tall stature was associated with a reduced risk (0.77, 0.64 to 0.92, 0.003). CONCLUSIONS Our findings indicate short stature was a risk factor, yet tall stature was a protective factor for CMD in Chinese. Notably, the prediction of short and tall stature for CMD may be mediate in part by exercise.
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Affiliation(s)
- Yuan Yuan
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Bo Zhou
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Shunan Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Jia Ma
- Department of Pediatrics, Oriental Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Fen Dong
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
| | - Min Yang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Zhixin Zhang
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
- *Correspondence: Wenquan Niu, ; Zhixin Zhang,
| | - Wenquan Niu
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
- *Correspondence: Wenquan Niu, ; Zhixin Zhang,
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Barsukov AV, Chepcheruk OG, Glukhovskoi DV, Yakovlev VV, Gordienko AV. [Features of changes in volume-impedance hemodynamic indicators during the tilt test in young males with a history of vasovagal syncopes]. KARDIOLOGIIA 2019; 59:31-38. [PMID: 31849297 DOI: 10.18087/cardio.2019.11.n527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/24/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND The direction of changes in hemodynamic parameters during the tilt test (TT) nin individuals with history of vasovagal syncope (VVS) is a subject of discussion. OBJECTIVE to study changes of volume-impedance hemodynamic indicators in the process of tilt test in somatically healthy young men with history of VVS. MATERIALS AND METHODS A total of 102 men aged 18-30 years were divided into 4 groups, taking into account the specific features of fainting history and response to TT. Persons of group 1 (n=14) had history of VVS and positive response to TT (syncope). Subjects of group 2 (n=14) had history of VVS and a pattern of postural tachycardia without fainting during TT. Persons of group 3 (n=42) had history of VVS and negative response to TT. Subjects of group 4 (n=32) had no history of VVS and negative response to TT. During TT, we studied dynamics of some indicators, including cardiac output (CO) and total peripheral vascular resistance (TPVR). RESULTS In individuals of all groups in the initial horizontal phase of TT values of CO and TPVR corresponded to the norm. Subjects of group 1 had significantly lower CO compared with subjects of groups 2, 3, 4 (p<0.05, p<0.01, p<0.05, respectively). Values of TPVR in subjects of group 1 were significantly higher than in subjects of groups 2, 3, 4 (p<0.05; p<0.05; p<0.05, respectively). In response to orthostasis CO values increased in groups 1, 2, 4 (by 18%, 10%, 5%, respectively) and did not change in group 3; TPVR values decreased in groups 1, 2 (by 8%, 0.5%, respectively), and increased in groups 3, 4 (by 8%, 4% respectively). In the final horizontal phase of TT, CO values in group 1 were significantly lower than in groups 3, 4 (p<0.05), while TPVR values did not significantly differ between all groups (p>0.05). CONCLUSIONS In tilt-positive and tilt-negative subjects with history of VVS, standardized postural stress leads to unidirectional changes in cardiac output, but to multidirectional changes in total peripheral vascular resistance.
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Using blood pressure height index to define hypertension among secondary school adolescents in southwestern Uganda. J Hum Hypertens 2019; 34:76-81. [PMID: 31792440 DOI: 10.1038/s41371-019-0292-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/10/2019] [Accepted: 11/20/2019] [Indexed: 01/26/2023]
Abstract
Hypertension is the number one risk factor for cardiovascular diseases worldwide and yet its diagnosis among adolescents, based on blood pressure percentiles which are age, height, and sex-specific, is complex. Our study intended to determine the suitability of blood pressure height index in defining adolescent hypertension among secondary school adolescents aged 12-17 years in Mbarara municipality, southwestern Uganda. Our study used data of 485 secondary school adolescents of which 173 were boys. Receiver operating characteristic curve analysis was performed to assess the performance of systolic blood pressure height index (SBPHI) and diastolic blood pressure height index (DBPHI) for screening for adolescent prehypertension and hypertension. The optimal systolic/diastolic thresholds for defining prehypertension were 0.70/0.43 mmHg/cm in boys and 0.76/0.43 in girls. The corresponding values for hypertension were 0.78/0.43 and 0.77/0.48 mmHg/cm, respectively. The negative predictive values were much higher (all ≥ 95%) for prehypertension and hypertension, while the positive predictive value was 100% for hypertension in both sexes. In conclusion, Blood pressure height index is simple and accurate for screening for prehypertension and hypertension in adolescents aged 12-17 years hence can be used for early screening of adolescents at high risk of hypertension but not its diagnosis.
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Das Gupta R, Haider SS, Hashan MR, Rahman MA, Sarker M. Association between height and hypertension in the adult Nepalese population: Findings from a nationally representative survey. Health Sci Rep 2019; 2:e141. [PMID: 31890899 PMCID: PMC6920697 DOI: 10.1002/hsr2.141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/27/2019] [Accepted: 10/07/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND AND AIMS The burden of hypertension is increasing in Nepal. Different studies have evaluated the relationship between height and blood pressure in different regions, with mixed results. The relationship between height and hypertension has not yet been explored in the Nepalese context. Given this knowledge gap, this study aims to determine the relationship between height and hypertension among Nepalese adults (aged ≥18 years). METHODS This study utilized the dataset from the Nepal Demographic and Health Survey (NDHS) 2016. Hypertension was defined as systolic blood pressure ≥ 140 mmHg and/or a diastolic blood pressure ≥ 90 mmHg. Height, measured in centimeters (cm), was analyzed as a continuous variable. Based on previous evidence, the following covariates were considered: age, sex, presence of overweight or obesity, educational status, household wealth status, and place, province, and ecological zone of residence. Multilevel multivariable logistic regression was done to evaluate the association between height and hypertension. Both crude odds ratio (COR) and adjusted odds ratio (AOR) are reported, along with a 95% confidence interval (CI). Sample weight of NDHS was adjusted during analysis. RESULTS Among 13 393 weighted individuals over the age of 18 years, the prevalence of hypertension in Nepal was found to be 21.1% (95% CI, 19.9%-22.4%). In the final multivariable model, after adjusting for relevant covariates, it was found that height was inversely associated with hypertension. For a Nepalese adult, the odds of hypertension decreased by 10% with each 10-cm increase in height (AOR 0.9; 95% CI 0.8-0.9; P = 0.003). CONCLUSION Awareness should be raised among people with low stature for prevention of hypertension. Longitudinal studies are recommended to include genetic and social/environmental determinants of stature in the analyses.
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Affiliation(s)
- Rajat Das Gupta
- Centre of Excellence for Non‐Communicable Diseases and Nutrition, BRAC James P Grant School of Public HealthBRAC UniversityDhakaBangladesh
- Centre of Excellence for Science of Implementation and Scale‐Up, BRAC James P Grant School of Public HealthBRAC UniversityDhakaBangladesh
- Department of Epidemiology and Biostatistics, Arnold School of Public HealthUniversity of South CarolinaColumbiaSouth CarolinaUnited States of America
| | - Shams Shabab Haider
- Centre of Excellence for Science of Implementation and Scale‐Up, BRAC James P Grant School of Public HealthBRAC UniversityDhakaBangladesh
| | - Mohammad Rashidul Hashan
- Infectious Diseases DivisionInternational Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b)DhakaBangladesh
| | - Muhammad Aziz Rahman
- School of Nursing and Healthcare ProfessionsFederation UniversityVictoriaAustralia
- School of Nursing and MidwiferyLa Trobe UniversityHeidelbergAustralia
| | - Malabika Sarker
- Centre of Excellence for Non‐Communicable Diseases and Nutrition, BRAC James P Grant School of Public HealthBRAC UniversityDhakaBangladesh
- Centre of Excellence for Science of Implementation and Scale‐Up, BRAC James P Grant School of Public HealthBRAC UniversityDhakaBangladesh
- Institute of Public HealthHeidelberg UniversityHeidelbergGermany
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Skudder-Hill L, Ahlsson F, Lundgren M, Cutfield WS, Derraik JGB. Preterm Birth is Associated With Increased Blood Pressure in Young Adult Women. J Am Heart Assoc 2019; 8:e012274. [PMID: 31164036 PMCID: PMC6645636 DOI: 10.1161/jaha.119.012274] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background While there is some evidence of elevated blood pressure later in life in preterm survivors, data on adult women are still lacking. Thus, we assessed the associations between preterm birth and blood pressure in young adult women. Methods and Results We studied 5232 young adult women who volunteered for military service in Sweden between 1990 and 2007. Anthropometric and clinic blood pressure data were collected during the medical examination at the time of conscription. There was a progressive decline in systolic and diastolic blood pressures, as well as in mean arterial pressure, with increasing gestational age. Women born preterm had an adjusted increase in systolic blood pressure of 3.8 mm Hg (95% CI , 2.5-5.1; P<0.0001) and mean arterial pressure of 1.9 mm Hg (95% CI , 0.9-2.8; P=0.0001) compared with young women born at term. Rates of systolic hypertension were also considerably higher in young women born preterm (14.0% versus 8.1%, P<0.0001), as were rates of isolated systolic hypertension. The adjusted relative risk of systolic hypertension in women born preterm was 1.72 (95% CI , 1.26-2.34; P<0.001) that of women born at term or post-term, but there was no significant difference in the risk of diastolic hypertension (adjusted relative risk, 1.60; 95% CI , 0.49-5.20). Conclusions Young adult women born preterm display elevated systolic blood pressure and an increased risk of hypertension compared with peers born at term or post-term.
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Affiliation(s)
| | - Fredrik Ahlsson
- 2 Department of Women's and Children's Health Uppsala University Uppsala Sweden
| | - Maria Lundgren
- 2 Department of Women's and Children's Health Uppsala University Uppsala Sweden
| | - Wayne S Cutfield
- 3 Liggins Institute University of Auckland New Zealand.,4 A Better Start-National Science Challenge University of Auckland New Zealand
| | - José G B Derraik
- 2 Department of Women's and Children's Health Uppsala University Uppsala Sweden.,3 Liggins Institute University of Auckland New Zealand.,4 A Better Start-National Science Challenge University of Auckland New Zealand.,5 Department of Endocrinology Children's Hospital at Zhejiang University School of Medicine Hangzhou China
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Hwaung P, Heo M, Bourgeois B, Kennedy S, Shepherd J, Heymsfield SB. Greater Height Is Associated with a Larger Carotid Lumen Diameter. MEDICINES 2019; 6:medicines6020057. [PMID: 31091706 PMCID: PMC6631842 DOI: 10.3390/medicines6020057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/09/2019] [Accepted: 05/13/2019] [Indexed: 11/16/2022]
Abstract
Background: Previous studies link tall stature with a reduced ischemic stroke risk. One theory posits that tall people have larger cerebral artery lumens and therefore have a lower plaque occlusion risk than those who are short. Previous studies have not critically evaluated the associations between height and cerebral artery structure independent of confounding factors. Methods: The hypothesis linking stature with cerebral artery lumen size was tested in 231 adults by measuring the associations between height and common carotid artery diameter (CCAD) and intima-media thickness (IMT) after controlling for recognized vascular influencing factors (e.g., adiposity, blood pressure, plasma lipids, etc.). Results: Height remained a significant CCAD predictor across all developed multiple regression models. These models predict a ~0.03 mm increase in CCAD for each 1-cm increase in height in this sample. This magnitude of CCAD increase with height represents over a 60% enlargement of the artery's lumen area across adults varying in stature from short (150 cm) to tall (200 cm). By contrast, IMT was non-significantly correlated with height across all developed regression models. Conclusions: People who are tall have a larger absolute CCAD than people who are short, while IMT is independent of stature. These observations potentially add to the growing cardiovascular literature aimed at explaining the lower risk of ischemic strokes in tall people.
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Affiliation(s)
- Phoenix Hwaung
- Pennington Biomedical Research Center, LSU System, Baton Rouge, LA 70808, USA.
| | - Moonseong Heo
- Department of Public Health Sciences, Clemson University, Clemson, SC 29631, USA.
| | - Brianna Bourgeois
- Pennington Biomedical Research Center, LSU System, Baton Rouge, LA 70808, USA.
| | - Samantha Kennedy
- Department of Public Health Sciences, Clemson University, Clemson, SC 29631, USA.
| | - John Shepherd
- University of Hawaii Cancer Center, Honolulu, HI 96813, USA.
| | - Steven B Heymsfield
- Pennington Biomedical Research Center, LSU System, Baton Rouge, LA 70808, USA.
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Maessen SE, Ahlsson F, Lundgren M, Cutfield WS, Derraik JGB. Maternal smoking early in pregnancy is associated with increased risk of short stature and obesity in adult daughters. Sci Rep 2019; 9:4290. [PMID: 30862963 PMCID: PMC6414646 DOI: 10.1038/s41598-019-39006-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 12/07/2018] [Indexed: 01/10/2023] Open
Abstract
We assessed anthropometry in 22,421 adult daughters in association with their mothers’ tobacco smoking early in pregnancy (at their first antenatal visit) in Sweden, particularly their risk of short stature and obesity. Adult daughters were grouped by maternal smoking levels during pregnancy: Non-smokers (58.5%), Light smokers (24.1%; smoked 1–9 cigarettes/day), and Heavier smokers (17.4%; smoked ≥10 cigarettes/day). Anthropometry was recorded on the adult daughters at approximately 26.0 years of age. Obesity was defined as BMI ≥30 kg/m2, and short stature as height more than two standard deviations below the population mean. Daughters whose mothers were Light and Heavier smokers in early pregnancy were 0.8 cm and 1.0 cm shorter, 2.3 kg and 2.6 kg heavier, and had BMI 0.84 kg/m2 and 1.15 kg/m2 greater, respectively, than daughters of Non-smokers. The adjusted relative risk of short stature was 55% higher in women born to smokers, irrespectively of smoking levels. Maternal smoking had a dose-dependent association with obesity risk, with offspring of Heavier smokers 61% and of Light smokers 37% more likely to be obese than the daughters of Non-smokers. In conclusion, maternal smoking in pregnancy was associated with an increased risk of short stature and obesity in their adult daughters.
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Affiliation(s)
- Sarah E Maessen
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Fredrik Ahlsson
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Maria Lundgren
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Wayne S Cutfield
- Liggins Institute, University of Auckland, Auckland, New Zealand.,A Better Start - National Science Challenge, University of Auckland, Auckland, New Zealand
| | - José G B Derraik
- Liggins Institute, University of Auckland, Auckland, New Zealand. .,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden. .,A Better Start - National Science Challenge, University of Auckland, Auckland, New Zealand.
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Petersohn I, Zarate-Ortiz AG, Cepeda-Lopez AC, Melse-Boonstra A. Time Trends in Age at Menarche and Related Non-Communicable Disease Risk during the 20th Century in Mexico. Nutrients 2019; 11:E394. [PMID: 30781889 PMCID: PMC6412794 DOI: 10.3390/nu11020394] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 01/02/2023] Open
Abstract
Developed countries have shown a time trend towards a younger age at menarche (AAM), which is associated with increased risk of later obesity and non-communicable diseases. This study aimed to assess whether a time trend in AAM is associated with disease risk in Mexican women (n = 30,826), using data from the Mexican National Health Survey (2000). Linear and log binomial regression was used for nutritional and disease outcomes, while Welch⁻ANOVA was used to test for a time trend. AAM (in years) decreased over time (p < 0.001), with a maximal difference of 0.99 years between the 1920s (13.6 years) and 1980s (12.6 years ). AAM was negatively associated with weight (β = -1.01 kg; 95% CI -1.006, -1.004) and body mass index (BMI) (β = -1.01 kg/m²; -1.007, -1.006), and positively with height (β = 0.18 cm; 0.112, 0.231). AAM was associated with diabetes (RR = 0.95; 0.93, 0.98) and hypercholesterolemia (RR = 0.93; 0.90, 0.95), but not with hypertension, breast cancer or arthritis. In Mexico, AAM decreased significantly during the 20th century. AAM was inversely associated with adult weight and BMI, and positively with height. Women with a later AAM had a lower risk of diabetes and hypercholesterolemia.
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Affiliation(s)
- Inga Petersohn
- Division of Human Nutrition and Health, Wageningen University and Research, 6708WE Wageningen, The Netherlands.
| | - Arli G Zarate-Ortiz
- Division of Human Nutrition and Health, Wageningen University and Research, 6708WE Wageningen, The Netherlands.
| | - Ana C Cepeda-Lopez
- Health Sciences Division, Universidad de Monterrey, San Pedro Garza García, N.L. 66238, Mexico.
| | - Alida Melse-Boonstra
- Division of Human Nutrition and Health, Wageningen University and Research, 6708WE Wageningen, The Netherlands.
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