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Wang J, Jiang Q, Gong D, Liu H, Zhou P, Zhang D, Liu X, Lv J, Li C, Li H. Effectiveness of an integrative programme in reducing hypertension incidence among the population at risk for hypertension: A community-based randomized intervention study in Shanghai, China. J Glob Health 2022; 12:11013. [PMID: 36527353 PMCID: PMC9758656 DOI: 10.7189/jogh.12.11013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background We aimed to evaluate the effectiveness of a community-based integrative programme in reducing hypertension incidence among populations at high risk for hypertension in Shanghai, Eastern China. Methods We conducted a cluster-randomized intervention trial with a total of 607 participants (intervention, n = 303; control, n = 304) between October 2019 and October 2020. A total of 605 participants (intervention, n = 302; control, n = 303) completed the follow-up survey. The intervention group received an integrative programme that included health education, physician follow-up, and self-management, while the control group received usual care only. We used questionnaires to investigate risk factors, knowledge, attitudes, and behaviours regarding hypertension prevention for all participants at baseline and follow-up. We measured the incidence of hypertension according to the predefined protocol based on the national definition during the four follow-ups (only applicable to the intervention group) and the physical examination at the end of the intervention/programme/study. The difference-in-difference (DID) effects of the intervention were estimated using Generalized Estimating Equations. Results There were no significant differences in age group, gender, and educational level between intervention and control groups at baseline. The integrative programme reduced the incidence of hypertension in the intervention group compared to the control group (odds ratio (OR) = 0.27, 95% confidence interval (CI) = 0.12-0.61). The DID analysis found that the one-year intervention has improved the level of hypertension-related knowledge and attitudes regarding diagnostic criteria, complications of hypertension, and lifestyle modification (P < 0.05). The intervention was also associated with a 3.7% increase in the behaviour change rate of "not smoking" (OR = 2.50, 95% CI = 1.45-4.30) and a 34.8% increase in the rate of "monitoring blood pressure regularly" (OR = 29.61, 95% CI = 13.02-67.35). Conclusions The integrative programme could reduce the risk for hypertension and improve the level of hypertension-related knowledge and attitudes, affecting the formation of healthy behaviours in high-risk populations. The community-based management for high-risk groups should be scaled up and incorporated into national hypertension control programmes, which may potentially reduce the substantial burden of hypertension and cardiovascular disease in China. Registration ISRCTN registration number: ISRCTN74154693.
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Affiliation(s)
- Jiayun Wang
- Department of Health Policy and Management, School of Public Health, Fudan University, China,Research Institute of Health Development Strategies, Fudan University, China
| | - Qiyun Jiang
- Department of Health Policy and Management, School of Public Health, Fudan University, China,Research Institute of Health Development Strategies, Fudan University, China
| | - Dan Gong
- Department of Health Policy and Management, School of Public Health, Fudan University, China,Research Institute of Health Development Strategies, Fudan University, China
| | - Honglian Liu
- Changning District Xinhua Street Community Health Service Center, China
| | - Peng Zhou
- Changning District Center for Disease Control and Prevention, China
| | - Donglan Zhang
- Division of Health Services Research, Department of Foundations of Medicine, New York University Long Island School of Medicine, USA
| | - Xing Liu
- Department of Epidemiology, School of Public Health, Fudan University, China
| | - Jun Lv
- Department of Health Policy and Management, School of Public Health, Fudan University, China,Research Institute of Health Development Strategies, Fudan University, China
| | - Chengyue Li
- Department of Health Policy and Management, School of Public Health, Fudan University, China,Research Institute of Health Development Strategies, Fudan University, China
| | - Huiqi Li
- School of Public Health and Community Medicine, Institute of Medicine, University of Gothenburg, Sweden
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Bielec G, Kwaśna A. Effect of COVID-19 Lockdown on Cardiovascular Health in University Students. Int J Environ Res Public Health 2022; 19:15483. [PMID: 36497556 PMCID: PMC9738302 DOI: 10.3390/ijerph192315483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND A decrease in physical activity levels among university students during the COVID-19 pandemic is well-documented in the literature. However, the effect of lockdown restrictions on cardiovascular fitness has not been thoroughly investigated. METHODS The aim of the study was to assess the possible changes in cardiovascular fitness among university students during a 14-week period of the COVID-19 pandemic. Thirteen female and seven male tourism and recreation students participated in the study. Examinations were conducted in November 2020 and in February/March 2021. Students performed the PWC170 test on a cycling ergometer. Maximal oxygen consumption was calculated based on the PWC170 test results. Blood pressure and heart rate were measured at rest, as well as in the 1st and 5th minute of post-exercise recovery. RESULTS No substantial changes were observed in maximal oxygen consumption level when comparing autumn and winter indices. Male students presented elevated blood pressure whereas female students presented normal blood pressure. Heart-rate and blood-pressure indices did not show substantial alternations in examined students during analyzed period. CONCLUSIONS Fourteen weeks of lockdown had little effect on the cardiovascular health of tourism and recreation students.
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Affiliation(s)
- Grzegorz Bielec
- Department of Physical Culture, Gdansk University of Physical Education and Sport, ul. Gorskiego 1, 80-336 Gdansk, Poland
| | - Anna Kwaśna
- Department of Physical Education and Sport, Wroclaw University of Health and Sport Sciences in Wrocław, al. Paderewskiego 35, 51-612 Wroclaw, Poland
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Abstract
BACKGROUND Increased physical activity has been recommended as an important lifestyle modification for the prevention and control of hypertension. Walking is a low-cost form of physical activity and one which most people can do. Studies testing the effect of walking on blood pressure have revealed inconsistent findings. OBJECTIVES To determine the effect of walking as a physical activity intervention on blood pressure and heart rate. SEARCH METHODS We searched the following databases up to March 2020: the Cochrane Hypertension Specialised Register, CENTRAL (2020, Issue 2), Ovid MEDLINE, Ovid Embase, CINAHL, PsycINFO, SPORTDiscus, PEDro, the WHO International Clinical Trials Registry Platform, and ClinicalTrials.gov. We also searched the following Chinese databases up to May 2020: Index to Taiwan Periodical Literature System; National Digital Library of Theses and Dissertation in Taiwan; China National Knowledge Infrastructure (CNKI) Journals, Theses & Dissertations; and Wanfang Medical Online. We contacted authors of relevant papers regarding further published and unpublished work. The searches had no language restrictions. SELECTION CRITERIA Randomised controlled trials of participants, aged 16 years and over, which evaluated the effects of a walking intervention compared to non-intervention control on blood pressure and heart rate were included. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Where data were not available in the published reports, we contacted authors. Pooled results for blood pressure and heart rate were presented as mean differences (MDs) between groups with 95% confidence intervals (CIs). We undertook subgroup analyses for age and sex. We undertook sensitivity analyses to assess the effect of sample size on our findings. MAIN RESULTS A total of 73 trials met our inclusion criteria. These 73 trials included 5763 participants and were undertaken in 22 countries. Participants were aged from 16 to 84 years and there were approximately 1.5 times as many females as males. The characteristics of walking interventions in the included studies were as follows: the majority of walking interventions was at home/community (n = 50) but supervised (n = 36 out of 47 reported the information of supervision); the average intervention length was 15 weeks, average walking time per week was 153 minutes and the majority of walking intensity was moderate. Many studies were at risk of selection bias and performance bias. Primary outcome We found moderate-certainty evidence suggesting that walking reduces systolic blood pressure (SBP) (MD -4.11 mmHg, 95% CI -5.22 to -3.01; 73 studies, n = 5060). We found moderate-certainty evidence suggesting that walking reduces SBP in participants aged 40 years and under (MD -4.41 mmHg, 95% CI -6.17 to -2.65; 14 studies, n = 491), and low-certainty evidence that walking reduces SBP in participants aged 41 to 60 years (MD -3.79 mmHg, 95% CI -5.64 to -1.94, P < 0.001; 35 studies, n = 1959), and those aged 60 years of over (MD -4.30 mmHg, 95% CI -6.17 to -2.44, 24 studies, n = 2610). We also found low certainty-evidence suggesting that walking reduces SBP in both females (MD -5.65 mmHg, 95% CI -7.89 to -3.41; 22 studies, n = 1149) and males (MD -4.64 mmHg, 95% CI -8.69 to -0.59; 6 studies, n = 203). Secondary outcomes We found low-certainty evidence suggesting that walking reduces diastolic blood pressure (DBP) (MD -1.79 mmHg, 95% CI -2.51 to -1.07; 69 studies, n = 4711) and heart rate (MD -2.76 beats per minute (bpm), 95% CI -4.57 to -0.95; 26 studies, n = 1747). We found moderate-certainty evidence suggesting that walking reduces DBP for participants aged 40 years and under (MD -3.01 mmHg, 95% CI -4.44 to -1.58; 14 studies, n = 491) and low-certainty evidence suggesting that walking reduces DBP for participants aged 41 to 60 years (MD -1.74 mmHg, 95% CI -2.95 to -0.52; 32 studies, n = 1730) and those aged 60 years and over (MD -1.33 mmHg, 95% CI -2.40 to -0.26; 23 studies, n = 2490). We found moderate-certainty evidence that suggests walking reduces DBP for males (MD -2.54 mmHg, 95% CI -4.84 to -0.24; 6 studies, n = 203) and low-certainty evidence that walking reduces DBP for females (MD -2.69 mmHg, 95% CI -4.16 to -1.23; 20 studies, n = 1000). Only 21 included studies reported adverse events. Of these 21 studies, 16 reported no adverse events, the remaining five studies reported eight adverse events, with knee injury being reported five times. AUTHORS' CONCLUSIONS Moderate-certainty evidence suggests that walking probably reduces SBP. Moderate- or low-certainty evidence suggests that walking may reduce SBP for all ages and both sexes. Low-certainty evidence suggests that walking may reduce DBP and heart rate. Moderate- and low-certainty evidence suggests walking may reduce DBP and heart rate for all ages and both sexes.
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Affiliation(s)
- Ling-Ling Lee
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien City, Hualien County, Taiwan
| | | | | | | | - Michael C Watson
- School of Health Sciences, The University of Nottingham, Nottingham, UK
| | - Hui-Hsin Lin
- Medical Affairs Division, Hualien Armed Forces General Hospital, Hualien, Taiwan
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Kar SS, Selvaraj K, Ramaswamy G, Premarajan KC, Saya GK, Kalidoss V. High Prevalence of Prehypertension and its Association with Modifiable Risk Factors: Findings of Household STEPS Survey from Urban Puducherry, South India. Int J Prev Med 2020; 11:162. [PMID: 33312471 PMCID: PMC7716600 DOI: 10.4103/ijpvm.ijpvm_6_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 08/16/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Prehypertension increases the likelihood of hypertension, cardiovascular diseases, and renal failure, and it is amenable to control if it is detected early. The burden of prehypertension prevalent in the community is not much explored. This study aimed to estimate the prevalence and to identify the socio-behavioral and dietary factors related to prehypertension in South India. METHODS A community-based cross-sectional study was carried out where data related to socio-demographic status, substance use, dietary patterns, physical activity, and associated comorbidities were assessed using the WHO STEPwise survey tool. Adults aged >=18 years who were not previously diagnosed and treated for hypertension were assessed for prehypertension. Prevalence of prehypertension is reported as percentage with 95% CI. Association was reported as adjusted prevalence ratio obtained through multivariable log binomial regression adjusted for potential confounders. RESULTS Among 2399 participants, 2213 underwent screening. Among 2213 adults, 810 (36.6%, 95% CI: 34.6-38.6%) were in the prehypertension range. The adjusted prevalence for prehypertension was 36.2% among males and 37.2% among females, respectively. Being in the age group of 45-54 years aPR-1.36, body mass index (BMI) >23 Kg/m2 aPR-1.25, consumption of more than 6 grams of salt per day aPR-1.15 times were more likely to be associated with prehypertension. The comorbid conditions such as diabetes are less likely to be associated with prehypertension aPR-0.54 (0.41-0.72). CONCLUSIONS This community-based surveillance showed 36% of prehypertension among adults which would have been missed if we were to follow the routine cares such as opportunistic and high-risk-based screening. Since prehypertension increases the risk for various end organ failures, there is an impending need to focus on screening and promote healthy lifestyles.
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Affiliation(s)
- Sitanshu Sekahr Kar
- Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Kalaiselvi Selvaraj
- Department of Community Medicine, All India Institute of Medical Sciences, Nagpur, Maharashtra, India
| | - Gomathi Ramaswamy
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - K. C. Premarajan
- Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Ganesh Kumar Saya
- Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Vinodhkumar Kalidoss
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Mangalagiri, Andhra Pradesh, India
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Lopez-Jaramillo P, Lopez-Lopez J, Cohen D, Alarcon-Ariza N, Mogollon-Zehr M. Epidemiology of Hypertension and Diabetes Mellitus in Latin America. Curr Hypertens Rev 2020; 17:112-120. [PMID: 32942979 DOI: 10.2174/1573402116999200917152952] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 07/15/2020] [Accepted: 07/26/2020] [Indexed: 11/22/2022]
Abstract
Hypertension and type 2 diabetes mellitus are two important risk factors that contribute to cardiovascular diseases worldwide. In Latin America hypertension prevalence varies from 30 to 50%. Moreover, the proportion of awareness, treatment and control of hypertension is very low. The prevalence of type 2 diabetes mellitus varies from 8 to 13% and near to 40% are unaware of their condition. In addition, the prevalence of prediabetes varies from 6 to 14% and this condition has been also associated with increased risk of cardiovascular diseases. The principal factors linked to a higher risk of hypertension in Latin America are increased adiposity, low muscle strength, unhealthy diet, low physical activity and low education. Besides being chronic conditions, leading causes of cardiovascular mortality, both hypertension and type 2 diabetes mellitus represent a substantial cost for the weak health systems of Latin American countries. Therefore, is necessary to implement and reinforce public health programs to improve awareness, treatment and control of hypertension and type 2 diabetes mellitus, in order to reach the mandate of the Unit Nations of decrease the premature mortality for CVD.
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Affiliation(s)
| | - Jose Lopez-Lopez
- Masira Research Institute, University of Santander, Bucaramanga. Colombia
| | - Daniel Cohen
- Masira Research Institute, University of Santander, Bucaramanga. Colombia
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López-Jaramillo P, Barbosa E, Molina DI, Sanchez R, Diaz M, Camacho PA, Lanas F, Pasquel M, Accini JL, Ponte-Negretti CI, Alcocer L, Cobos L, Wyss F, Sebba-Barroso W, Coca A, Zanchetti A. Latin American Consensus on the management of hypertension in the patient with diabetes and the metabolic syndrome. J Hypertens 2020; 37:1126-1147. [PMID: 30882601 DOI: 10.1097/hjh.0000000000002072] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
: The prevalence of hypertension, type 2 diabetes mellitus (DM2) and the metabolic syndrome continues to increase in Latin America, while the rates of diagnosis, treatment and control of these disorders remain low. The frequency of the risk factors that constitute the metabolic syndrome and are associated with an increased risk of cardiovascular disease has not diminished since the publication of the previous consensus. This document discusses the socioeconomic, demographic, environmental and cultural characteristics of most associated Latin American countries and partially explains the lack of better results in improving clinical and public health actions that allow high morbidity and mortality rates caused by cardiovascular diseases and DM2 to be reduced through programs aligned with the so-called precision medicine, which should be predictive, preventive, personalized and participatory. The Consensus ratifies the diagnostic criteria expressed in the previous consensus to define hypertension and DM2 but, for the metabolic syndrome, and in the absence of evidence, the recommendation is to implement a cohort study that determines the abdominal perimeter value associated with hard outcomes, such as DM2 and CVD. Meanwhile, we recommend modifying the criterion to more than 94 cm in men and more than 84 cm in women according to WHO recommendations. We also recommend the carrying out of a study that identifies the situation of hypertension and DM2 in people of African ancestry who, in Latin America, exceed 75 million and whose epidemiology does not include solid studies. With respect to the proposed therapeutic targets, we recommended maintaining those defined in the previous consensus, but insisting that early pharmacological management of prediabetes with metformin should be introduced, as should the treatment of diabetic hypertensive patients with a combination therapy of two fixed-dose antihypertensive drugs and management with statins. To increase adherence, the use of different drugs combined in a single pill (polypill) is recommended. The simplification of the therapeutic regimen is accompanied by greater control of cardiovascular risk factors, both in primary and secondary prevention, and has been shown to be cost-effective. The consensus recommends the use of the currently available polypill combining an angiotensin-converting enzyme inhibitor, a statin and aspirin for secondary cardiovascular prevention and in patients with a high cardiovascular risk, such as hypertension patients with DM2.
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Affiliation(s)
- Patricio López-Jaramillo
- Clinica de Síndrome Metabolico, Prediabetes y Diabetes, Direccion de Investigaciones FOSCAL y Facultad de Salud, Universidad de Santander (UDES), Bucaramanga, Colombia
| | | | - Dora I Molina
- Universidad de Caldas e IPS Médicos Internistas de Caldas, Manizales, Colombia
| | - Ramiro Sanchez
- Hospital Universitario Fundacion Favaloro, Buenos Aires, Argentina
| | | | - Paul A Camacho
- Direccion de Investigaciones FOSCAL y Facultad de Salud, Universidad Autonoma de Bucaramanga (UNAB), Bucaramanga, Colombia
| | | | | | - José L Accini
- Fundacion Hospital Universidad del Norte y Universidad Libre, Barranquilla, Colombia
| | | | - Luis Alcocer
- Instituto Mexicano de Salud Cardiovascular, Ciudad de Mexico, Mexico
| | - Leonardo Cobos
- Unidad de Cardiologia, Hospital El Pino, Santiago, Chile
| | - Fernando Wyss
- Servicios y Tecnologica Cardiovascular de Gautemala, S.A., Guatemala
| | | | - Antonio Coca
- Hospital Clínico, Universidad de Barcelona, Spain
| | - Alberto Zanchetti
- Istituto Auxologico Italiano, IRCCS, and Università degli Studi of Milan, Italy
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