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Abissegue G, Yakubu SI, Ajay AS, Niyi-Odumosu F. A systematic review of the epidemiology and the public health implications of stroke in Sub-Saharan Africa. J Stroke Cerebrovasc Dis 2024; 33:107733. [PMID: 38663647 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107733] [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: 01/24/2024] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 05/24/2024] Open
Abstract
BACKGROUND With approximately 11 million strokes occurring annually worldwide, and over 6.5 million deaths annually, stroke has made its place as one of the major killers in the world. Although developing countries make up more than 4/5 of the global stroke burden, well-grounded information on stroke epidemiology remains lacking there. AIMS This systematic review study aimed to provide a synthesis of studies on the incidence and prevalence of stroke among adults in sub-Saharan Africa (SSA), subsequently deduce the associated risk factors and public health implications (mortality rates and economic costs) of the disease on the population of this region. METHODS A systematic review of studies carried out in the region and published on PUBMED. Eligibility criteria were established using the PEO (Population/Patient, Exposure, Outcome) format. Research articles investigating either (or all) of the following: ischemic or haemorrhagic stroke, incidence, prevalence, and risk factors of stroke in adults (≥ 18 years old), in at least one region of SSA were included. Exclusion criteria comprised studies involving populations younger than 18 years old, research conducted outside the designated research region, and articles inaccessible in full text. The PRISMA guidelines were used for the search strategy. RESULTS Fifty-two studies were included review. Among them, over 11 studies investigated the prevalence of the disease. Some older studies within the continent (Nigeria, 2011) showed a prevalence of 1.3 per 100 while more recent studies (Zambia, 2021) showed a prevalence of 4.3 per 1000. The highest prevalence noted in this region was in Madagascar (2017) with 48.17 per 100, while the lowest was recorded in (Zimbabwe, 2017) with 0.61 per 100. The study in Tanzania showed a crude incidence of 94·5 per 100 000 (76·0-115·0) while the study in Ghana in 2018 showed an incidence of 14.19 events per 1000 person-years [10.77-18.38]. The identified risk factors included hypertension, diabetes, smoking, alcohol consumption, physical inactivity, poor diets (more salt, less vegetables), dyslipidaemia, HIV/AIDS co-infection, heart disease (cardiomyopathies, cardiac arrhythmias), obesity, previous stroke and/or family history of stroke. Over 21 studies investigated the mortality rates due to stroke in SSA, with most of the studies being in West Africa. These studies revealed mortality rates as high as 43.3% in Ghana, and as low as 10.9% in Cameroon. Few studies reported on the economic costs of stroke in the region; two in Benin, two in Nigeria and one in Tanzania. CONCLUSION The increasing incidence/prevalence, lifestyle factors and interactions with other diseases, including major communicable diseases, stroke is becoming a pressing public health problem for SSA. Reducing the incidence of stroke in Africa will surely lower mortality, morbidity, disability, and the neurological as well as cognitive aftereffects of stroke, as is clear from the experience of higher-income nations. We recommend a collective intervention involving the governments of nations, international organizations, civil society, and the private sector for greater impact and sustainable outcomes reducing the epidemiology and implications of stroke in SSA.
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Affiliation(s)
- Gisele Abissegue
- Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
| | | | - Aiswarya Seema Ajay
- Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
| | - Faatihah Niyi-Odumosu
- School of Applied Sciences, University of the West of England, Bristol, United Kingdom.
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Zhang S, Liu X, Chen J, Yang H, Chen J, Li D, Xu H, Wang S, Guo H, Zhang N, Liu Z, Min X, Wu W. Patterns of sleep quality and its influence factors: A latent class model among students of medical university in Hubei Province, China. J Affect Disord 2024; 347:320-326. [PMID: 38036047 DOI: 10.1016/j.jad.2023.11.090] [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] [Received: 08/14/2023] [Revised: 11/12/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Sleep problem among undergraduate students has become one of the most pressing public health problems. This study aimed to explore the latent class of sleep patterns and the factors affecting sleep in Chinese students of medical university. METHODS 3423 students participated in the cross-sectional study. The survey consisted of the reduced Morningness-Evening Questionnaire, the Pittsburgh Sleep Quality Index, and Health-Promoting Lifestyle Profile-II. Latent profile analysis and multinominal logistic regression analysis were performed. RESULTS Three potential sleep categories were identified: "sleep disorder group" (1.87 %), "daytime dysfunction group" (24.42 %), and "good sleep group" (73.71 %). Compared with the "good sleep group," the "sleep disorder group" showed monthly living expenses (RMB) ≥ 3000 yuan (OR) = 13.04), interpersonal relationships as poor (OR = 3.71), health status as poor (OR = 45.09), circadian rhythm as eveningness (OR = 6.17), and poor health-promoting lifestyles (OR = 2.090) as its risk factors (all p < 0.05). Meanwhile, sophomore (OR = 1.75), junior (OR = 1.52), interpersonal relationships as poor (OR = 1.88), health status as poor (OR = 4.62), intermediate-chronotype (OR = 2.19), eveningness chronotype (OR = 5.66), and health-promoting lifestyles as poor (OR = 1.55) were identified as risk factors for the "daytime dysfunction group" (all p < 0.05). LIMITATIONS Causal conclusions can not be drawn and recall bias in data collection. CONCLUSIONS Significant population heterogeneity was found in the sleep quality. Implementing targeted interventions focusing on circadian rhythm and lifestyle is crucial to improve the sleep quality of students with different conditions.
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Affiliation(s)
- Simin Zhang
- School of Public Health, Hubei University of Medicine, Shiyan 442000, China
| | - Xiang Liu
- Health management center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Jun Chen
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China
| | - Handong Yang
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China
| | - Jishun Chen
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China
| | - Dongfeng Li
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China
| | - Hao Xu
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China
| | - Sijia Wang
- Center of Health Administration and Development Studies, Hubei University of Medicine, Shiyan 442000, China
| | - Huailan Guo
- School of Public Health, Hubei University of Medicine, Shiyan 442000, China; Center for Environment and Health in Water Source Area of South-to-North Water Diversion, School of Public Health, Hubei University of Medicine, Shiyan 442000, China
| | - Ningrui Zhang
- School of Public Health, Hubei University of Medicine, Shiyan 442000, China
| | - Zhixin Liu
- College of Basic Medical Sciences, Hubei University of Medicine, No. 30, South Renmin Road, Shiyan 442000, China
| | - Xinwen Min
- Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China.
| | - Wenwen Wu
- School of Public Health, Hubei University of Medicine, Shiyan 442000, China; Sinopharm Dongfeng General Hospital, Hubei Clinical Research Center of Hypertension, Hubei University of Medicine, Shiyan 442000, China; Center of Health Administration and Development Studies, Hubei University of Medicine, Shiyan 442000, China; Center for Environment and Health in Water Source Area of South-to-North Water Diversion, School of Public Health, Hubei University of Medicine, Shiyan 442000, China.
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Hou C, Li S, Zheng S, Liu LP, Nie F, Zhang W, He W. Quality assessment of radiomics models in carotid plaque: a systematic review. Quant Imaging Med Surg 2024; 14:1141-1154. [PMID: 38223070 PMCID: PMC10784017 DOI: 10.21037/qims-23-712] [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: 05/22/2023] [Accepted: 10/17/2023] [Indexed: 01/16/2024]
Abstract
Background Although imaging techniques provide information about the morphology and stability of carotid plaque, they are operator dependent and may miss certain subtleties. A variety of radiomics models for carotid plaque have recently been proposed for identifying vulnerable plaques and predicting cardiovascular and cerebrovascular diseases. The purpose of this review was to assess the risk of bias, reporting, and methodological quality of radiomics models for carotid atherosclerosis plaques. Methods A systematic search was carried out to identify available literature published in PubMed, Web of Science, and the Cochrane Library up to March 2023. Studies that developed and/or validated machine learning models based on radiomics data to identify and/or predict unfavorable cerebral and cardiovascular events in carotid plaque were included. The basic information of each piece of included literature was identified, and the reporting quality, risk of bias, and radiomics methodology quality were assessed according the TRIPOD (Transparent Reporting of a Multivariable Prediction Model for Individual Prognosis or Diagnosis) checklist, the Prediction Model Risk of Bias Assessment Tool (PROBAST), and the radiomics quality score (RQS), respectively. Results A total of 2,738 patients from 19 studies were included. The mean overall TRIPOD adherence rate was 66.1% (standard deviation 12.8%), with a range of 45-87%. All studies had a high overall risk of bias, with the analysis domain being the most common source of bias. The mean RQS was 9.89 (standard deviation 5.70), accounting for 27.4% of the possible maximum value of 36. The mean area under the curve for diagnostic or predictive properties of these included radiomics models was 0.876±0.09, with a range of 0.741-0.989. Conclusions Radiomics models may have value in the assessment of carotid plaque, the overall scientific validity and reporting quality of current carotid plaque radiomics reports are still lacking, and many barriers must be overcome before these models can be applied in clinical practice.
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Affiliation(s)
- Chao Hou
- Department of Ultrasound, Lanzhou University Second Hospital, Lanzhou, China
- Department of Ultrasound, the Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shuo Li
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shuai Zheng
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Lu-Ping Liu
- Department of Ultrasound, Lanzhou University Second Hospital, Lanzhou, China
| | - Fang Nie
- Department of Ultrasound, Lanzhou University Second Hospital, Lanzhou, China
| | - Wei Zhang
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wen He
- Department of Ultrasound, Lanzhou University Second Hospital, Lanzhou, China
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Wang Z, Liu W, Ren Y, Zhang C, Yang J, Wang L, Zhou M, Yin P, Hao J, Ma Q. Loss of life expectancy due to stroke and its subtypes in urban and rural areas in China, 2005-2020. Stroke Vasc Neurol 2023; 8:349-357. [PMID: 36878612 PMCID: PMC10647878 DOI: 10.1136/svn-2022-001968] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 01/21/2023] [Indexed: 03/08/2023] Open
Abstract
Stroke is characterised by high mortality and disability rate in China. This study aimed to explore the temporal trends in years of life lost (YLL) and loss of life expectancy due to stroke and its subtypes in urban and rural areas in China during 2005-2020. Data were obtained from China National Mortality Surveillance System. Abbreviated life and stroke-eliminated life tables were generated to calculate loss of life expectancy. The YLL and loss of life expectancy due to stroke in urban and rural areas at both national and provincial level during 2005-2020 were estimated. In China, the age-standardised YLL rate due to stroke and its subtypes were higher in rural areas than in urban areas. The YLL rate due to stroke showed a downward trend in both urban and rural residents from 2005 to 2020, decreased by 39.9% and 21.5%, respectively. Loss of life expectancy caused by stroke decreased from 1.75 years to 1.70 years from 2005 to 2020. During which, loss of life expectancy due to intracerebral haemorrhage (ICH) decreased from 0.94 years to 0.65 years, while that of ischaemic stroke (IS) increased from 0.62 years to 0.86 years. A slightly upward trend was observed in loss of life expectancy caused by subarachnoid haemorrhage (SAH), from 0.05 years to 0.06 years. Loss of life expectancy due to ICH and SAH was always higher in rural areas than in urban areas, whereas that of IS was higher in urban areas than in rural areas. Rural males suffered the greatest loss of life expectancy due to ICH and SAH, while the highest loss of life expectancy caused by IS was found in urban females. Furthermore, Heilongjiang (2.25 years), Tibet (2.17 years) and Jilin (2.16 years) were found to have the highest loss of life expectancy caused by stroke in 2020. Loss of life expectancy caused by ICH and SAH was higher in western China, while the disease burden of IS was heavier in northeast China. Stroke remains a major public health problem in China, although the age-standardised YLL rate and loss of life expectancy due to stroke decreased. Evidence-based strategies should be conducted to reduce the premature death burden caused by stroke and prolong life expectancy in Chinese population.
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Affiliation(s)
- Zixin Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
| | - Wei Liu
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yi Ren
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
| | - Chen Zhang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
| | - Jia Yang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
| | - Lijun Wang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Maigeng Zhou
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Peng Yin
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Junwei Hao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
| | - Qingfeng Ma
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
- National Center for Neurological Disorders, Beijing, China
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Khadka T, Giri GK, Sherpa P, Ghimire U, Parajuli S, Pudasaini A, Shrestha S. Dyslipidemia among Patients with Ischemic Stroke Admitted to the Department of Medicine of a Tertiary Care Centre. JNMA J Nepal Med Assoc 2023; 61:718-722. [PMID: 38289800 PMCID: PMC10579754 DOI: 10.31729/jnma.8261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Indexed: 02/01/2024] Open
Abstract
Introduction Sudden neurological deficits due to an acute focal vascular injury of the central nervous system is stroke. It is a major cause of morbidity and mortality. Dyslipidemia is any abnormality in the parameter of the lipid profile which has been associated with stroke. The aim of this study was to find out the prevalence of dyslipidemia among patients with ischemic stroke in the Department of Medicine of a tertiary care centre. Methods A descriptive cross-sectional study was conducted in a tertiary care centre among admitted ischemic stroke patients from 5 August 2022 to 14 March 2023 after obtaining ethical approval from the Institutional Review Committee. Overnight fasting blood samples were collected for lipid profile. Convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results Among 79 ischemic stroke patients, 42 (53.16%) (42.09-64.23, at 95% Confidence Interval) had dyslipidemia where high cholesterol was seen in 21 (50%), high triglyceride in 22 (52.38%), high low-density lipoprotein 14 (33.33%) and low high-density lipoprotein in 20 (47.61%). Conclusions The prevalence of dyslipidemia among ischemic stroke patients was lower than the similar studies done in similar settings. Keywords cross-sectional studies; dyslipidemia; hyperlipidemias; ischemic stroke.
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Affiliation(s)
- Tunam Khadka
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Ganesh Kumar Giri
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Pasang Sherpa
- Department of Medicine, Nepal Medical College and Teaching Hospital, Jorpati, Kathmandu, Nepal
| | - Urbi Ghimire
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Shamin Parajuli
- Department of Medicine, Upendra Devkota Memorial National Institute of Neurological and Allied Sciences, Bansbari, Kathmandu, Nepal
| | - Ashok Pudasaini
- Department of Medicine, Upendra Devkota Memorial National Institute of Neurological and Allied Sciences, Bansbari, Kathmandu, Nepal
| | - Sajan Shrestha
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
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Ayehu GW, Admasu FT, Yitbarek GY, Agegnehu Teshome A, Amare AT, Atlaw D, Sharma S. Early post-stroke cognitive impairment and in-hospital predicting factors among stroke survivors in Ethiopia. Front Neurol 2023; 14:1163812. [PMID: 37284182 PMCID: PMC10239813 DOI: 10.3389/fneur.2023.1163812] [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: 02/11/2023] [Accepted: 04/24/2023] [Indexed: 06/08/2023] Open
Abstract
Background In low-and middle-income countries, post-stroke cognitive impairment (PSCI) is the least investigated stroke complication that clinically is given little attention. Finding patients who are at high risk of having cognitive problems after a stroke could allow targeted follow-up and help with prognosis discussions, which would then contribute to improved treatment outcomes. The main aim of this study was to determine the incidence and predictors of PSCI among stroke survivors in Northwest Ethiopia. Methods The study was a multicenter prospective cohort study. The study participants were 403 stroke survivors who were alive on follow-up after 3 months of stroke onset at the neurology department of three hospitals in Northwest Ethiopia. To investigate the link between the outcome and the explanatory variables, analyses of bivariable and logistic multivariable regression were performed. A value of p of 0.05 or less was regarded as statistically significant, and data were presented as odds ratios and 95% confidence intervals. Results The mean age of the participants was 61.3 years (SD = 0.7), 56% were females, the mean time from symptom onset to hospital arrival was 46 h (SD = 3.32), and the mean National Institute of Health Stroke Scale (NIHSS) score at admission was 14.79 (SD = 0.25). PSCI was observed in 122 patients (30.3%) after 90 days of stroke onset, that is, 83 (20.6%) of female and 39 (9.7%) of male stroke survivors. The result of multivariable logistic regression analysis revealed PSCI was independently associated with age (adjusted OR = 1.04, 95% CI = 1.061-1.981), women (AOR = 1.390, 95% CI = 1.221-2.690), admission modified Rankin scale (mRS) (AOR = 1.629, 95% CI = 1.381-2.037), moderate Glasgow coma scale (GCS) score (AOR = 1.149, 95% CI = 1.402-3.281), and poor GCS score (AOR = 1.632, 95% CI = 1.610-4.361) and stage one (AOR = 1.428, 95% CI = 1.198-2.922) and stage two hypertension (AOR = 1.255, 95% CI = 1.107-2.609). Conclusion Nearly one-third of stroke survivors developed PSCI. Moreover, further research is needed with a larger sample size, showing a time trend and longer follow-up duration.
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Affiliation(s)
- Gashaw Walle Ayehu
- Department of Biomedical Sciences, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Fitalew Tadele Admasu
- Department of Biomedical Sciences, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Getachew Yideg Yitbarek
- Department of Biomedical Sciences, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Assefa Agegnehu Teshome
- Department of Biomedical Sciences, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Abraham Tsedalu Amare
- Department of Adult Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Daniel Atlaw
- Department of Biomedical Sciences, Goba Referral Hospital, Madda Walabu University, Goba, Oromia, Ethiopia
| | - Saurab Sharma
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, NSW, Australia
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He C, Chen Q, Shen Z, Zhang Y, Hou H, Pei Y, Wang W, Zhang X. Prevalence and the age of onset patterns of stroke in Jiangsu Province, China. Neurol Sci 2023; 44:215-227. [PMID: 36190684 DOI: 10.1007/s10072-022-06428-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 09/23/2022] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Little was known regarding the current age of onset patterns of stroke. This study aimed to examine the prevalence of stroke and explore the age of onset patterns of stroke in Jiangsu Province, China. MATERIALS AND METHODS Participants were recruited from April 2012 to April 2013 in Jiangsu Province, China. Survival analysis models were used to evaluate the hazards of stroke by a single year of age. Kaplan-Meier analysis and the log-rank test were used to explore the disparities of the age of onset patterns of stroke. RESULTS This population-based study was conducted among 39,887 participants aged ≥ 18 years in Jiangsu Province, China. Of the 740 (1.9%) events of stroke, 13.2% suffered from hemorrhagic stroke (HS) and 86.8% suffered from ischemic stroke (IS). The prevalence of HS and IS were 0.3% and 1.7%, respectively. The estimated mean age of onset of stroke was 71.98 (95% CI: 71.97-71.99) years by the survival model. Up to age of 45 years, the estimated hazards of stroke onset were at a relatively low level. From the age of 45 years, the increases in hazards accelerated and peaked at age 75 years. Urban, smoking, and drinking males had a higher risk of stroke than their counterparts (P < 0.05). However, no such difference was found among females. CONCLUSIONS The findings emphasize the importance of implementing stroke prevention interventions in Jiangsu Province, China, especially for urban, smoking, and drinking males. It is of great significance to strengthen comprehensive management of health-related behaviors, including smoking cessation and moderate consumption of alcohol to have sustained beneficial effects on stroke risk. Chenlu He and Qian Chen contributed equally to this work.
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Affiliation(s)
- Chenlu He
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Qian Chen
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Ziyuan Shen
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Ying Zhang
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Hao Hou
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Yifei Pei
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China
| | - Wei Wang
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China.
| | - Xunbao Zhang
- School of Public Health, Xuzhou Medical University, 209 Tong Shan Road, Xuzhou, 221004, Jiangsu, China.
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Li Z, Hu Q, Ji W, Fan Q. Prevalence of stroke and associated risk factors: a population-based cross-sectional study from the Qinghai-Tibet Plateau of China. BMJ Open 2022; 12:e065605. [PMID: 36414281 PMCID: PMC9685268 DOI: 10.1136/bmjopen-2022-065605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The epidemiology of stroke at high altitudes has not been extensively studied, especially at heights of 4000 m and above. Thus, stroke prevention and treatment at high altitudes are challenging. We conducted a cross-sectional study to estimate the prevalence of stroke, the detection rate of individuals at high risk of stroke and the risk factors for stroke in the Qinghai-Tibet Plateau in China, a high altitude plateau that inhabits approximately 15 million people. DESIGN A population-based cross-sectional study in the Qinghai-Tibet Plateau. SETTING Data were collected from participants through face-to-face screening using a primary screening table. The table relied on the China National Stroke Screening and Prevention Project. PARTICIPANTS A total of 10 700 residents aged ≥40 years and living on the Qinghai-Tibet Plateau for more than 6 months participated from January 2019 to December 2021. MAIN OUTCOME MEASURES The primary screening table included basic demographic information, medical history information, personal lifestyle habits and physical examination information. RESULTS A total of 10 056 people were included in the analysis. The prevalence of stroke was 2.3% (95% CI 2.0% to 2.6%), and the detection rate of individuals at high risk of stroke was 26.2% (95% CI 25.3% to 27.0%). The prevalence of stroke and the detection rate of individuals at high risk of stroke increased with altitude (p<0.01), and the prevalence of stroke at high altitudes was almost 2.2 times that at mid-altitudes (p<0.01). After full adjustments, age, residence, hypertension, family history of stroke and smoking were significantly associated with stroke (p<0.05). CONCLUSIONS The prevalence of stroke, the related risk factors and the detection rate of high-risk individuals were clarified. The prevalence rates of hypertension, overweight or obesity and diabetes in the Qinghai-Tibet Plateau were all higher than the Chinese average. Higher-altitude exposure may be an independent risk factor for stroke.
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Affiliation(s)
| | - QuanZhong Hu
- Qinghai Provincial People's Hospital, Xining, China
| | - WeiZhong Ji
- Qinghai Provincial People's Hospital, Xining, China
| | - QingLi Fan
- Qinghai Provincial People's Hospital, Xining, China
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Ayehu GW, Yitbarek GY, Zewdie EA, Amsalu BT, Abie Y, Atlaw D, Agegnehu A, Admasu FT, Azanaw MM, Amare AT, Emiru ZA. Risk profile, clinical presentation, and determinants of stroke subtypes among patients with stroke admitted to public referral hospitals, Northwest Ethiopia in 2021: A cross-sectional study. Front Neurol 2022; 13:988677. [DOI: 10.3389/fneur.2022.988677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundStroke is the second leading cause of death worldwide, with a significant increase in stroke burden over the last two and half decades, especially in developing countries. African countries are undergoing an epidemiological transition from being dominated by infectious diseases to being double-burdened by non-communicable diseases, with existing infectious diseases driven by sociodemographic and lifestyle changes and a weak healthcare system. Data on the risk profile, clinical presentation, and predictors of stroke subtypes are still limited. Therefore, the main aim of this study was to assess the risk profile, clinical presentation, and predictors of stroke in public referral hospitals of Northwest Ethiopia.MethodsFor this study, 554 patients with stroke admitted to three public referral hospitals were prospectively followed up. Data were collected using a pre-tested interviewer-administered questionnaire. STATA version 16 was used for data analyses. Candidate variables significant in bivariate analysis were selected for multivariate binary logistic regression, and statistical significance was set at a p < 0.05.ResultsOf the 554 patients with stroke, 60.3% had an ischemic stroke. The mean age of the participants was 61 ± 12.85 years, and more than half (53.25%) of them were women. The most common risk factor identified was hypertension (29.7%), followed by congestive heart failure. The most common clinical presentation was hemiparesis, which was reported by 57.7% of the patients, followed by loss of consciousness (20.7%) and aphasia (9%). Through multivariable logistic regression, age (AOR = 1.03, 95% CI:1.01–1.05), sedentary physical activity level (AOR = 6.78, 95% CI:1.97–23.32), absence of a family history of chronic illness (AOR = 3.79, 95% CI:2.21–6.48), hypertension (AOR=0.51, 95% CI:0.31–0.85), and past stroke (AOR = 3.54, 95% CI:0.93–13.49) were found to be independent determinants of the stroke subtype.ConclusionAge, the level of sedentary physical activity, absence of a family history of chronic illness, hypertension, and past stroke were independent determinants of stroke subtype.
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Ischemic stroke demographics, clinical features and scales and their correlations: an exploratory study from Jordan. Future Sci OA 2022; 8:FSO809. [PMID: 36248068 PMCID: PMC9540235 DOI: 10.2144/fsoa-2022-0017] [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: 03/14/2022] [Accepted: 07/22/2022] [Indexed: 11/23/2022] Open
Abstract
Aims: The authors aimed to assess the ischemic stroke risk factors and scales. Materials & methods: A retrospective cohort study was conducted on patients with acute ischemic stroke (from January 2017 to December 2018). The scores of the National Institutes of Health Stroke Scale (NIHSS) at admission and discharge and of the modified Rankin Scale (mRS) and Barthel Index (BI) scale post-month of the stroke were collected. Results: Out of 376 patients, 359 were included, with a mean (standard deviation) age of 67.8 (12.2) years and male predominance (56.2%). Hyperlipidemia and hypertension were the most prevalent comorbidities (91.1% and 80.5%, respectively). The NIHSS, BI and mRS scores were worse among women, with no significant effects for comorbidities. The NIHSS scores at admission and discharge were significantly correlated with the post-month BI and mRS scores. Conclusion: The study findings suggest a complex interplay of gender, strict control and prevention of the modifiable stroke risk factors, as well as the association of neurological deficits' intensity with the functional outcomes. This study aimed to explore the demographics, the clinical risk factors and the scores of the National Institutes of Health Stroke Scale (NIHSS), modified Rankin Scale (mRS) and Barthel Index (BI) scale at different points of time among the survivors of acute ischemic stroke at a tertiary hospital in Jordan. Also, the study aimed to investigate the differences in the scales' scores by the patients' characteristics and the correlations between these scales. Out of 376 screened patients, 359 were included. Their mean (standard deviation) age was 67.8 (12.2) years, and 56.2% were men. Compared with male participants, women scored significantly worse on the NIHSS at admission (7.61 [5.51] vs 9.47 [6.64]; p = 0.048), NIHSS at discharge (5.57 [4.72] vs 7.40 [5.88]; p = 0.028) and BI scale 1 month post-event (78.68 [28.33] vs 66.03 [35.86]; p = 0.011). The mean (standard deviation) mRS score post-month of stroke was lower in men (2.4 [1.7]) than in women (2.9 [1.9]), with a lack of statistical significance (p = 0.097). Thus, despite the male predominance in the cohort, women tended to have a more severe stroke, worse neurological impairment and poorer functional outcomes. Hyperlipidemia had the highest prevalence, sensitivity, positive predictive value and negative predictive value rates, followed by hypertension. No statistically significant differences existed in the comorbidities' NIHSS, BI scale and mRS scores. Strong and significant correlations were observed between the scores of NIHSS at admission and discharge and the BI scale and mRS scores at 1 month post-event. Thus, the authors concluded that neurological deficit severity has a potential role in predicting functioning outcomes and vice versa.
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Wu W, Wu Y, Yang J, Sun D, Wang Y, Ni Z, Yang F, Xie Y, Tan X, Li L, Li L. Relationship between obesity indicators and hypertension-diabetes comorbidity among adults: a population study from Central China. BMJ Open 2022; 12:e052674. [PMID: 35858720 PMCID: PMC9305822 DOI: 10.1136/bmjopen-2021-052674] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To identify the relationship between obesity indicators and hypertension-diabetes comorbidity (HDC) among adults in central China. DESIGN AND SETTING A cross-sectional study was conducted from 1 June 2015 to 30 September 2018 in 11 districts of Hubei Province, China. PARTICIPANTS A total of 29 396 participants aged 18 years or above were enrolled in the study. 2083 subjects with missing data were excluded. Eventually, 25 356 participants were available for the present analysis. MAIN OUTCOME MEASURES Data were subjected to univariable and multivariable logistic regression to examine the association between obesity indicators (body mass index (BMI), waist circumference (WC) and waist-to-height ratio (WHtR)) and HDC prevalence. Crude odds ratio and adjusted OR (AOR) with associated 95% CI were calculated. RESULTS Overall, 2.8% of the respondents had HDC. The odds of HDC prevalence increased with the BMI of the participants (18.5≤BMI (kg/m2)≤23.9-1; 24≤BMI (kg/m2)≤26.9-AOR: 5.66, 95% CI: 4.25 to 7.55; BMI (kg/m2)≥27-AOR: 7.96, 95% CI: 5.83 to 10.87). The risk of HDC also increased with the WHtR of participants (WHtR≤P25-1; P25≤WHtR≤P50-AOR: 1.73, 95% CI: 1.10 to 2.71; P50 ≤WHtR≤P75-AOR: 2.51, 95% CI: 1.60 to 3.92; WHtR≥P75-AOR: 3.22, 95% CI: 2.01 to 5.16). Stratified analysis by gender showed that high BMI and WHtR were risk factors of HDC in males and females. However, the odds of HDC prevalence increased only when WHtR≥P75 in males, whereas the probability of HDC increased when WHtR≥ P25 in females. CONCLUSION High BMI and WHtR can increase the risk of HDC among Chinese adults. Reasonable control of BMI and WHtR may be beneficial in preventing HDC. Females should focus on maintaining an optimal WHtR earlier.
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Affiliation(s)
- Wenwen Wu
- Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
- School of Public Health, Hubei University of Medicine, Shiyan, Hubei, China
| | - Yifan Wu
- Department of Traditional Chinese Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Jinru Yang
- Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Donghan Sun
- Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Ying Wang
- Department of Nosocomial Infection Management, Wuhan University Zhongnan Hospital, Wuhan, Hubei, China
| | - Ziling Ni
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Fen Yang
- Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Yaofei Xie
- School of Public Health, Wuhan University, Wuhan, Hubei, China
| | - Xiaodong Tan
- School of Public Health, Wuhan University, Wuhan, Hubei, China
| | - Ling Li
- Dongfeng Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Li Li
- Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
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Prevalence and risk factors of stroke in a rural area of northern China: a 10-year comparative study. Aging Clin Exp Res 2022; 34:1055-1063. [PMID: 34855152 DOI: 10.1007/s40520-021-02028-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 11/09/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIMS Stroke is currently the leading cause of death in China; however, the past decade has produced no new epidemiological studies of stroke. Therefore, the current study aimed to compare the prevalence and risk factors of stroke between 2010 and 2019. METHODS A comparative study was used to analyze the prevalence of risk factors for stroke in a population aged 65 years or older between 2010 and 2019. Demographic characteristics, risk factors, medical history, and other clinical characteristics were collected for all participants via door-to-door interviews and inpatient hospital records. RESULTS The standardized prevalence of stroke was 7.9% in 2010 and 14.2% in 2019 (p < 0.001). The prevalence of stroke was significantly higher in men than in women (p < 0.05) for all age groups. The risk factors of stroke were being male, hypertension, and diabetes mellitus in both 2010 and 2019. When comparing the risk factors between 2010 and 2019, these risk factors were statistically significantly more strongly associated with stroke in 2019 than in 2010. CONCLUSION The current study suggests that the prevalence of stroke increased nearly by twofold in a population aged 65 years or older within the past 10 years. Hypertension, diabetes mellitus, and being male were the primary risk factors. In addition, these factors were more significantly associated with stroke in 2019 compared to 2010.
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Onset and Recurrence Characteristics of Chinese Patients with Noncardiogenic Ischemic Stroke in Chinese Medicine Hospital. Chin J Integr Med 2022; 28:492-500. [PMID: 35258782 DOI: 10.1007/s11655-022-3306-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To delineate the onset and recurrence characteristics of noncardiogenic ischemic stroke patients in China. METHODS A prospective, multicenter and registry study was carried out in 2,558 patients at 7 representative clinical sub-centers during November 3, 2016 to February 17, 2019. A questionnaire was used to collect information of patients regarding CM syndromes and constitutions and associated risk factors. Additionally, stroke recurrence was defined as a primary outcome indicator. RESULTS A total of 327 (12.78 %) patients endured recurrence events, 1,681 (65.72%) were men, and the average age was 63.33 ± 9.45 years. Totally 1,741 (68.06%) patients suffered first-ever ischemic stroke, 1,772 (69.27%) patients reported to have hypertension, and 1,640 (64.11%) of them reported dyslipidemia, 1,595 (62.35%) patients exhibited small-artery occlusion by The Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification. Specifically, 1,271 (49.69%) patients were considered as qi-deficient constitution, and 1,227 (47.97%) patients were determined as stagnant blood constitution. There were 1,303 (50.94%) patients diagnosed as blood stasis syndrome, 1,280 (50.04%) patients exhibited phlegm and dampness syndrome and 1,012 (39.56%) patients demonstrated qi deficiency syndrome. And 1,033 (40.38%) patients declared intracranial artery stenosis, and 478 (18.69%) patients reported carotid artery stenosis. The plaque in 1,508 (41.36%) patients were of mixed. Particularly, 41.09% of them demonstrated abnormal levels of glycated hemoglobin levels. CONCLUSIONS Recurrence in minor and small-artery stroke cannot be ignored. Hypertension, dyslipidemia, abnormal HbA1c, intracranial artery stenosis and carotid plaque were more common in stroke patients. Particularly, phlegm-dampness and blood stasis syndromes, as well as qi deficiency and blood stasis constitutions, were still the main manifestations of stroke. (Trial registration at ClinicalTrials.gov No. NCT03174535).
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Yi X, Chen H, Wang Y, Yu M, Luo H, Wang C, Wei W, Chen X, Bao S. Prevalence and Risk Factors of High-Risk Population for Stroke: A Population-Based Cross-Sectional Survey in Southwestern China. Front Neurol 2022; 13:693894. [PMID: 35309575 PMCID: PMC8925860 DOI: 10.3389/fneur.2022.693894] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 01/26/2022] [Indexed: 12/25/2022] Open
Abstract
With the aging of the population and the change of lifestyle in China, the prevalence and risk factors of the high-risk population for stroke may change. However, few studies performed community-based high-risk stroke population surveys in China. Hence, we performed this multicenter, cross-sectional, and community-based survey in Sichuan of southwestern China, according to the China National Stroke Screening Survey (CNSSS) program in 2015. The residents aged ≥ 40 years volunteered to participate in the face-to-face survey in 8 communities in Sichuan. The 8 communities were selected using the cluster randomization method. Subjects with at least three of the eight stroke-related risk factors were classified as a high-risk population for stroke. Otherwise were classified as a low-risk population for stroke. Furthermore, 1,011 individuals were randomly selected among the low-risk population for stroke as controls. Among 16,892 participants, 2,369 (14.0%) were high-risk population for stroke. After full adjustments, all eight risk factors for stroke were significantly associated with the high-risk population for stroke (P < 0.001). The largest contributor was hypertension [population-attributable risk (PAR) 28.4%], followed by physical inactivity (PAR 14.2%), dyslipidemia (PAR 11.2%), overweight/obesity (PAR 9.4%), diabetes (PAR 7.2%), family history (PAR 6.8%), smoking (PAR 5.9%), and atrial fibrillation (PAR 3.5%). Carotid atherosclerosis was more serious in the high-risk population for stroke than in controls (P < 0.05). The prevalence of the high-risk population for stroke was high in southwestern China. Hypertension, physical inactivity, and dyslipidemia were stronger contributors for the high-risk population for stroke. Individual-level and population-level interventions for these leading risk factors are very important for the primary prevention of stroke.
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Affiliation(s)
- Xingyang Yi
- Department of Neurology, The People's Hospital of Deyang City, Deyang, China
| | - Hong Chen
- Department of Neurology, The People's Hospital of Deyang City, Deyang, China
- *Correspondence: Hong Chen
| | - Yanfen Wang
- Department of Neurology, The People's Hospital of Deyang City, Deyang, China
| | - Ming Yu
- Department of Neurology, The Suining Central Hospital, Suining, China
| | - Hua Luo
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Chun Wang
- Department of Neurology, The People's Hospital of Deyang City, Deyang, China
| | - Wei Wei
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xiaorong Chen
- Department of Neurology, The Suining Central Hospital, Suining, China
| | - Shaozhi Bao
- Department of Neurology, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Shaozhi Bao
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Demographic and clinical characteristics of inpatient stroke patients in Turkey. Turk J Phys Med Rehabil 2022; 68:9-18. [PMID: 35949975 PMCID: PMC9305644 DOI: 10.5606/tftrd.2022.8171] [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: 01/20/2021] [Accepted: 09/11/2021] [Indexed: 12/05/2022] Open
Abstract
Objectives
This study aims to assess the stroke rehabilitation facilities provided by university hospitals (UHs) and training and research hospitals (TRHs) and to evaluate the geographical disparities in stroke rehabilitation.
Patients and methods
Between April 2013 and April 2014 a total of 1,529 stroke patients (817 males, 712 females; mean age: 61.7±14.0 years; range, 12 to 91 years) who were admitted to the physical medicine and rehabilitation clinics in 20 tertiary care centers were retrospectively analyzed. Demographic, regional and clinical characteristics, details of rehabilitation period, functional status, and complications were collected.
Results
The median duration of stroke was five (range, 1 to 360) months. The ratio of the patients treated in the TRH in the Marmara region was 77%, but only 25% of the patients were living in the Marmara region. Duration of hospitalization was longer in the TRHs with a median of 28 days compared to those of UHs (median: 22 days) (p<0.0001). More than half of the patients (55%) were rehabilitated in the Marmara region. Time after stroke was the highest in the Southeast region with a median of 12 (range, 1 to 230) months and the lowest in the Aegean region with a median of four (range, 1 to 84) months.
Conclusion
This study provides an insight into the situation of stroke rehabilitation settings and characteristics of stroke patients in Turkey. A standard method of patient evaluation and a registry system may provide data about the efficacy of stroke rehabilitation and may help to focus on the problems that hinder a better outcome.
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Level of knowledge, prevention practice, and predictors towards stroke among diabetic and hypertensive patients having a follow up at University of Gondar Comprehensive Specialized Referral Hospital, Northwest Ethiopia. A cross-sectional study. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2022. [DOI: 10.1016/j.cegh.2021.100950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Zhang X, Yan W, Wang B, Wang L, Mu Y, Wang S. Association Between Some Different Obesity Anthropometric Indices and Type 2 Diabetes Mellitus in Middle-Aged and Elderly Chinese Men and Women in Beijing, China: A Cross-Sectional Study. Diabetes Metab Syndr Obes 2022; 15:1799-1807. [PMID: 35719246 PMCID: PMC9199527 DOI: 10.2147/dmso.s359657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 05/10/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Obesity can lead to the development of type 2 diabetes mellitus (T2DM). However, the predictive power of different obesity anthropometric indices (ObAIs) for T2DM varies with race and geographical area. Therefore, the study aimed to investigate the association between different ObAIs and T2DM and determine the best index for screening T2DM in middle-aged and elderly men and women in Beijing, China. METHODS A cross-sectional study was conducted in Shijingshan district (Beijing, China) from November 2011 to August 2012, involving a total of 14,558 subjects aged ≥40 years. Data on demographic information, lifestyle, history of T2DM, hypertension and dyslipidemia were collected. Body height, body weight, waist circumference (WC), hip circumference, and blood pressure were recorded. The oral glucose tolerance test or a standard meal test and blood lipid test were performed. The relationship between different ObAIs and T2DM was analyzed using multiple logistic regression. RESULTS After adjustment for age, smoking status, alcohol intake, occupation and education degree, diabetes family history, hypertension and dyslipidemia, body mass index (BMI), WC, waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were positively associated with T2DM in both men and women. Compared with the lowest BMI, WC, WHR, and WHtR quartiles, ORs of the highest quartiles were 2.131 (95% CI: 1.465-3.099), 1.752 (95% CI: 1.270-2.417), 1.342 (95% CI: 1.072-1.678), 2.739 (95% CI: 2.293-3.271) in men and 1.837 (95% CI: 1.584-2.130), 3.122 (95% CI: 1.980-4.924), 3.781 (95% CI: 2.855-5.007), 2.379 (85% CI: 2.040-2.775), respectively, in women. The areas under ROC curve of BMI, WC, WHR, and WHtR for men were 0.584 (95% CI: 0.568-0.600), 0.509 (95% CI: 0.492-0.525), 0.501 (95% CI: 0.485-0.518), and 0.642 (95% CI: 0.627-0.658) and 0.619 (95% CI: 0.607-0.632), 0.709 (95% CI: 0.697-0.720), 0.741 (95% CI: 0.730-0.752), and 0.654 (95% CI: 0.642-0.666), respectively, for women. CONCLUSION WHtR and WHR have been found to perform better as predictors of T2DM in middle-aged and elderly Chinese men and women, respectively.
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Affiliation(s)
- Xuebing Zhang
- Department of Endocrinology, Dongzhimen Hospital Beijing University of Chinese Medicine, Beijing, 100700, People’s Republic of China
| | - Wenhua Yan
- Department of Endocrinology, First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Bing Wang
- Department of Endocrinology, Emergency General Hospital, Beijing, 100028, People’s Republic of China
| | - Lianjie Wang
- Department of Endocrinology, Dongzhimen Hospital Beijing University of Chinese Medicine, Beijing, 100700, People’s Republic of China
| | - Yiming Mu
- Department of Endocrinology, First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Shidong Wang
- Department of Endocrinology, Dongzhimen Hospital Beijing University of Chinese Medicine, Beijing, 100700, People’s Republic of China
- Correspondence: Shidong Wang, Tel +86 13910965659, Email
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Yang Y, Yang Y, Jin G, Yang Y, Chen L, Jiang Z, Xie L, Liu L, Zeng D, Zhan Q, Zhong Z. The prevalence of stroke and related risk factors among residents aged ≥ 40 years in Chongqing, Southwest China. J Public Health (Oxf) 2021. [DOI: 10.1007/s10389-019-01149-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Abstract
Background
China bears the largest global stroke burden, yet little is known about its rates in Chongqing, southwest China. We aimed to investigate the prevalence and related risk factors for stroke in Chongqing, and to provide evidence for improved formulation of targeted primary preventive measures for stroke.
Methods
In 2015, a cross-sectional study was conducted in Nan’an district, Chongqing. Participants responded to a questionnaire surveying general information and common risk factors for stroke, and related physical examinations were conducted.
Results
Of 25,000 people aged ≥ 40 years who were investigated, 24,859 participants completed the questionnaire and underwent the physical examination. The crude prevalence rate for stroke was 1.71%, and was higher in men than in women (1.9% versus 1.6%). Prevalence rates increased with age (p < 0.001). Multiple logistic regression analysis indicated that too little exercise, hypertension, family history of stroke, and history of transient ischemic attack were stroke risk factors among three groups (men, women, and total participants; all p-values < 0.05). Smoking was a risk factor for men (odds ratio 2.77; 95% Cl 1.46–5.28) and having only attained a primary school or lower education level was a risk factor for women (p < 0.05).
Conclusions
These findings suggest that controlling stroke risk factors for stroke prevention is still crucial. Moreover, this study provides comprehensive resource data for further stroke research in southwest China.
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Abate TW, Zeleke B, Genanew A, Abate BW. The burden of stroke and modifiable risk factors in Ethiopia: A systemic review and meta-analysis. PLoS One 2021; 16:e0259244. [PMID: 34723996 PMCID: PMC8559958 DOI: 10.1371/journal.pone.0259244] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 10/16/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The burden and contribution of modifiable risk factors of stroke in Ethiopia are unclear. Knowledge about this burden and modifying risk factors is pivotal for establishing stroke prevention strategies. In recent decades, the issue of lifestyle and behavioral modification is a key to improve the quality of life. The modifiable risk factors are an importance as intervention strategies aimed at reducing these factors can subsequently reduce the risk of stroke. So far, many primary studies were conducted to estimate the burden of stroke and modifiable risk factors in Ethiopia. However, the lack of a nationwide study that determines the overall pooled estimation of burden and modifiable risk factors of stroke is a research gap. METHODS To conduct this systemic review and meta-analysis, we are following the PRISMA checklist. Three authors searched and extracted the data from the CINAHL (EBSCO), MEDLINE (via Ovid), PubMed, EMcare, African Journals Online (AJOL), and Google scholar. The quality of the primary study was assessed using the Newcastle-Ottawa Scale (NOS) by two independent reviewers. The primary studies with low and moderate risk of bias were included in the final analysis. The authors presented the pooled estimated burden of stroke and its modifiable risk factors. The registered protocol number in PROSPERO was CRD42020221906. RESULTS In this study, the pooled burden of hemorrhagic and ischemic stroke were 46.42% (95%CI: 41.82-51.53; I2 = 91.6%) and 51.40% (95%CI: 46.97-55.82; I2 = 85.5%) respectively. The overall magnitude of modifiable risk factor of hypertension, alcohol consumption and dyslipidemia among stroke patients were 49% (95%CI: 43.59, 54.41), 24.96% (95CI%:15.01, 34.90), and 20.99% (95%CI: 11.10, 30.88), respectively. The least proportion of stroke recovery was in the Oromia region (67.38 (95%CI: 41.60-93.17; I2 = 98.1%). Farther more, the proportion of stroke recovery was decreased after 2017 (70.50 (56.80-84.20). CONCLUSIONS In our study, more than 90% of stroke patients had one or more modifiable risk factors. All identified modifiable stroke risk factors are major public health issues in Ethiopia. Therefore, strategy is designed for stroke prevention to decrease stroke burden through targeted modification of a single risk factor, or a cluster of multiple risk factors, used on a population, community, or individual level.
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Affiliation(s)
- Teshager Weldegiorgis Abate
- Department of Adult Health Nursing, School of Health Science, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Balew Zeleke
- Department of Pediatric and Child Health Nursing, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Ashenafi Genanew
- Department of Pharmacology, School of Health Sciences, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
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Yao H, Zhang J, Wang Y, Wang Q, Zhao F, Zhang P. Stroke risk and its association with quality of life: a cross-sectional study among Chinese urban adults. Health Qual Life Outcomes 2021; 19:236. [PMID: 34627278 PMCID: PMC8501711 DOI: 10.1186/s12955-021-01868-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/20/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Stroke is a leading cause of mortality and disability worldwide. Most stroke risk studies focused on more established biological and pathophysiological risk factors such as hypertension and smoking, psychosocial factors such as quality of life are often under-investigated and thus less reported. The current study aims to estimate stroke risk and explore the impact of quality of life on stroke risk among a community sample of urban residents in Shanghai. METHODS This cross-sectional study was conducted in Fengxian District of Shanghai City from December 2018 to April 2019. 4030 representative participants were recruited through a multistage, stratified, probability proportional to size sampling method and completed the study. Stroke risk was assessed using the Rapid Stroke Risk Screening Chart that included 8 risk factors for stroke. Quality of life was measured using the World Health Organization Quality of Life-brief version (WHOQOL-BREF). RESULTS One-third of residents were at risk for stroke, including 14.39% at high risk, and 18.68% at middle risk. The top three most commonly reported risk factors were physical inactivity (37.30%), hypertension (25.38%), and smoking (17.32%). Quality of life and its four domains were all independently and significantly associated with stroke risk. Multinominal logistic regressions showed that a one-unit increase in the quality of life was associated with a decreased relative risk for middle-risk relative to low-risk of stroke by a factor of 0.988 (95% CI:0.979, 0.997, P = 0.007), and a decreased relative risk for high-risk relative to low-risk of stroke by a factor of 0.975 (95% CI:0.966, 0.984, P < 0.001). CONCLUSIONS Our findings showed an alarmingly high prevalence of stroke risk among the sample, which may require future intervention programs to focus on improving both biological and behavioral risk factors such as increasing physical activity, early diagnosis and treatment of hypertension, and smoking cessation, as well as improving psychosocial factors such as quality of life.
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Affiliation(s)
- Huiqing Yao
- Clinical Trial Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Science, Beijing Key Laboratory of Drug Clinical Risk and Personalized Medication Evaluation, Beijing, 100730, People's Republic of China
| | - Juhua Zhang
- Fudan University, Shanghai, 200433, People's Republic of China.,Shanghai Pudong Health Development Research Institute, Shanghai, 200129, People's Republic of China.,Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, People's Republic of China
| | - Yanmei Wang
- Department of Nursing, Shanghai Gongli Hospital, Second Military Medical University, Shanghai, 200135, People's Republic of China
| | - Qingqing Wang
- Clinical Trial Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Science, Beijing Key Laboratory of Drug Clinical Risk and Personalized Medication Evaluation, Beijing, 100730, People's Republic of China
| | - Fei Zhao
- Clinical Trial Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Science, Beijing Key Laboratory of Drug Clinical Risk and Personalized Medication Evaluation, Beijing, 100730, People's Republic of China.
| | - Peng Zhang
- Department of Neurology, Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai, 201800, People's Republic of China. .,School of Clinical Medicine, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, People's Republic of China.
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21
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Melak AD, Wondimsigegn D, Kifle ZD. Knowledge, Prevention Practice and Associated Factors of Stroke Among Hypertensive and Diabetic Patients - A Systematic Review. Risk Manag Healthc Policy 2021; 14:3295-3310. [PMID: 34408515 PMCID: PMC8364969 DOI: 10.2147/rmhp.s324960] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/03/2021] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Because of the inadequate level of public awareness of the disease, the incidence of stroke has been sharply rising. Eventually, due to the prehospital delay, many stroke cases could not be eligible for thrombolysis thereby poor rehabilitative outcome has been tremendously increased. Thus, this study aimed to review the level of knowledge, prevention practice, and associated factors of stroke among hypertensive and diabetic patients. METHODS A systematic review of primarily published articles (2010-2020) related to knowledge and prevention practices of stroke was performed by searching online electronic databases like PubMed, Google Scholar, Refseek, Science direct, ResearchGate, and manual Google search by using the keywords and MeSH terms. Studies conducted on knowledge and prevention practices amongst hypertensive and/or diabetic patients were included. RESULTS Out of 531 searched studies, 42 articles were identified to be reviewed. The reported overall knowledge of stroke was ranging from 4.4% to 79%. Knowledge to the signs/symptoms of stroke was 23.6% to 87%. However, 15% to 77% of subjects were also reported that they did not know any sign of stroke. The range of risk factor knowledge was 10.5% to 86.6%. The reported level of stroke prevention practice was 2.4% to 72% but physical activity and weight reduction practice were relatively low. Inadequate level of knowledge and prevention practice of stroke was related to elderly, female gender, uneducated, unmarried, rural residents, economically low, comorbidity and unemployed individuals. CONCLUSION The current finding revealed that the level of knowledge and prevention practice of stroke was inadequate. Hence, the finding highlights health educational programs should be planned as an important avenue to enhance stroke awareness among the high-risk populations.
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Affiliation(s)
- Abreham Degu Melak
- University of Gondar, College of Medicine and Health Science, School of Pharmacy, Department of Pharmacology, Gondar, Ethiopia
| | - Dawit Wondimsigegn
- University of Gondar, College of Medicine and Health Science, School of Pharmacy, Department of Pharmaceutics and Social Pharmacy, Gondar, Ethiopia
| | - Zemene Demelash Kifle
- University of Gondar, College of Medicine and Health Science, School of Pharmacy, Department of Pharmacology, Gondar, Ethiopia
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Wang W, Sun P, Han F, Qu C. Sex Differences in Risk Factors for Transient Ischemic Attack in a Chinese Population. Front Neurol 2021; 12:615399. [PMID: 34025549 PMCID: PMC8134545 DOI: 10.3389/fneur.2021.615399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 04/09/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: This study aimed to collect and evaluate basic information of a stroke screening population in eastern China and to compare distribution differences in risk factors between males and females in a transient ischemic attack (TIA) population. Methods: A standardization of the risk factors for stroke was performed according to an implementation plan of stroke in a high-risk population screening and intervention project in Shandong Province. Of the 231,289 residents, 8,603 patients with a previous TIA were identified and risk factors in this cohort were analyzed for sex differences. Results: In our initial cohort of 231,289 residents, we found 3,390 men and 5,213 women with TIA, accounting for a prevalence of 3.1 and 4.2%, respectively. Risk factors for TIA were hypertension, atrial fibrillation, diabetes, smoking, lack of exercise, overweight, and family history of stroke. In our TIA cohort, we found that the prevalence of smoking was significantly higher in men (41.3%) compared with that found in women (4.2%). Further, hypertension (58.8 vs. 55.5%) and family history of stroke (22.3 vs. 20.0%) were more prevalent in men compared with women, whereas atrial fibrillation (AF) (14.7 vs. 16.4%), diabetes (11.1 vs. 13.2%), lack of exercise (27.2 vs. 28.0%), and overweight (29.5 vs. 35.7%) were less prevalent. Conclusions: In our TIA cohort from eastern China, we found significant sex differences for the risk factors of hypertension, atrial fibrillation, smoking, diabetes, and overweight.
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Affiliation(s)
- Wendi Wang
- Neurology Department, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Pei Sun
- Neurology Department, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fengyue Han
- Neurology Department, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chuanqiang Qu
- Neurology Department, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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Li FE, Zhang FL, Zhang P, Liu D, Liu HY, Guo ZN, Yang Y. Sex-based differences in and risk factors for metabolic syndrome in adults aged 40 years and above in Northeast China: Results from the cross-sectional China national stroke screening survey. BMJ Open 2021; 11:e038671. [PMID: 33762227 PMCID: PMC7993204 DOI: 10.1136/bmjopen-2020-038671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES Low levels of income and education are risk factors for metabolic syndrome in the population of Northeast China, which has a high incidence of metabolic syndrome and cardiovascular diseases. This study aimed to determine sex-based differences associated with the prevalence of and risk factors for metabolic syndrome among people older than 40 years in Northeast China; this has not been previously investigated. DESIGN This study analysed a portion of the large sample data of the national cross-sectional screening of China from 2016. Metabolic syndrome was defined as the presence of any three of the following five risk factors: abnormal waist circumference; high levels of triglycerides, high-density lipoprotein cholesterol or fasting plasma glucose; and elevated blood pressure. Multiple regression analysis was used to investigate sex-based differences in the prevalence of, and risk factors for metabolic syndrome. SETTING The study was conducted in Dehui City, Jilin Province, China. PARTICIPANTS A total of 4052 participants with complete questionnaire information and laboratory examination results were included. RESULTS The prevalence of metabolic syndrome was 50.1% overall (38.4% in men and 57.9% in women; p<0.001). High body mass index and hip circumference were associated with metabolic syndrome in both sexes. In addition, physical inactivity (OR and 95% CI 1.44 (1.06 to 1.97); p=0.022) in men and advanced age (OR and 95% CI 1.54 (1.15 to 2.04); p=0.003) in women were factors associated with metabolic syndrome. Women with junior high school education or above and living in rural areas were less likely to have metabolic syndrome. For men, education and rural or urban living had no association with metabolic syndrome. CONCLUSIONS The risk factors for metabolic syndrome have similarities and differences in different sexes; thus, the prevention and treatment of metabolic syndrome should be based on these sex differences.
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Affiliation(s)
- Feng-E Li
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
- Stroke Center, Department of Neurology, The Affiliated Hospital of Beihua University, JiLin, Jilin, China
| | - Fu-Liang Zhang
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Peng Zhang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Dong Liu
- Stroke Center, Department of Neurology, The Affiliated Hospital of Beihua University, JiLin, Jilin, China
| | - Hao-Yuan Liu
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Zhen-Ni Guo
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yi Yang
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin, China
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Agazhe M, Eshetu D, Arsicha A, Hamato A, Petros A, Dabaro D, Yohanis N, Getahun B, Hirigo AT. Incidence and pattern of stroke among patients admitted to medical ward at Yirgalem General Hospital, Sidama Regional State, Southern-Ethiopia. SAGE Open Med 2021; 9:20503121211001154. [PMID: 33796298 PMCID: PMC7968040 DOI: 10.1177/20503121211001154] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 11/15/2022] Open
Abstract
Introduction: In the current days, stroke has become one of the common reasons for admission in many health care setups and becoming an alarming public health problem in Ethiopia. Hence, this study aimed to assess the incidence and associated factors of stroke among patients admitted to the medical wards in Yirgalem hospital. Methods: An institution-based retrospective cross-sectional study design was carried out from 01 January 2017, to 30 December 2019. Admitted adult patients’ medical charts were used to collect all required information using structured checklists. Data were analyzed using statistical package for social sciences (SPSS) version 20 software, and a p value < 0.05 was accepted as statistically significant. Result: From a total of 3016 admitted patients, the incidence of stroke was 3.15% (n = 95). Of the 95 stroke cases, 58.9% were males and 69.5% of them were urban dwellers. 62.1% (59/95) of the stroke patients had an ischemic stroke, whereas 37.9% (36/95) had a hemorrhagic stroke. Patients with age ⩾ 65 years, smokers, hypertension, and type-II diabetes had significantly higher ischemic stroke when compared to patients with hemorrhagic stroke (62.7% vs 30.5%, p = 0.008), (49.1% vs 11.1%, p ⩽ 0.0001), and (71.2%vs 13.9%, p < 0.0001), respectively. While patients with hypertension had a significantly higher rate of hemorrhagic stroke when compared to patients with ischemic stroke (88.9% vs 61%, p = 0.003). Conclusion: The majority of stroke patients had cardiovascular problems and hypertension. More than 44% and 34.7% of them had a history of alcoholism and smoking. Therefore, proper management of hypertension, lifestyle modification, early screening and management of strok risks and avoiding risk-full personal behaviors like smoking and alcoholism are important tools to limit or prevent stroke-related morbidity and mortality.
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Affiliation(s)
| | - Daniel Eshetu
- Department of Microbiology, Yirgalem Hospital Medical College, Yirgalem, Southern-Ethiopia
| | - Admasu Arsicha
- Yirgalem Hospital Medical College, Yirgalem, Southern-Ethiopia
| | - Assefa Hamato
- Department of Microbiology, Yirgalem Hospital Medical College, Yirgalem, Southern-Ethiopia
| | - Assefa Petros
- Yirgalem Hospital Medical College, Yirgalem, Southern-Ethiopia
| | - Desalegn Dabaro
- Yirgalem Hospital Medical College, Yirgalem, Southern-Ethiopia
| | | | - Bekalu Getahun
- Department of Ophthalmology & Optometry, College of Medicine and Health Science, Hawassa University, Hawassa, Southern-Ethiopia
| | - Agete Tadewos Hirigo
- School of Medical Laboratory Sciences, Faculty of Medicine, College of Medicine and Health Science, Hawassa University, Hawassa, Southern-Ethiopia
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Zhang FL, Ren JX, Zhang P, Jin H, Qu Y, Yu Y, Guo ZN, Yang Y. Strong Association of Waist Circumference (WC), Body Mass Index (BMI), Waist-to-Height Ratio (WHtR), and Waist-to-Hip Ratio (WHR) with Diabetes: A Population-Based Cross-Sectional Study in Jilin Province, China. J Diabetes Res 2021; 2021:8812431. [PMID: 34056007 PMCID: PMC8147550 DOI: 10.1155/2021/8812431] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 03/21/2021] [Accepted: 04/27/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUNDS The prevalence of diabetes has increased with the increase of obesity, and finding indicators to predict diabetes risk has become an urgent need. The purpose of this study is to compare the correlation between four anthropometric indices and the prevalence of diabetes. METHODS A total of 4052 participants aged 40 years and above were selected in Dehui City, Jilin Province, using a multistage stratified whole group sampling method. Face-to-face interviews and physical examinations were conducted. Multivariate logistic analysis was used. The values of BMI, waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were divided into quartiles (Q1: <25%; Q2: ~25%; Q3: ~50%; and Q4: ~75%). The median of each quartile was used for a linear trend test. RESULTS For all four body fat-measuring indices of body mass index (adjusted OR: 3.300, 95% CI: 2.370, 4.595), WC (adjusted OR: 5.131, 95% CI: 3.433, 7.669), WHR (adjusted OR: 3.327, 95% CI: 2.386, 4.638), and WHtR (adjusted OR: 5.959, 95% CI: 3.922, 9.054), patients in the highest quartile were more likely to have diabetes than those in the lowest quartile. The areas under the curve of WHtR, WC, WHR, and BMI for diabetes were 0.683, 0.669, 0.654, and 0.629, respectively. In female participants, the areas under the curve of the waist-height ratio and WC were 0.710 (95% CI: 0.679-0.741) and 0.701 (95% CI: 0.670-0.732), respectively. CONCLUSIONS The WC and WHtR were more closely related to diabetes than BMI and WHR among study participants ≥ 40 years of age, especially in females.
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Affiliation(s)
- Fu-Liang Zhang
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Jia-Xin Ren
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Peng Zhang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Jilin Provincial Key Laboratory, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Hang Jin
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Yang Qu
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Yao Yu
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Zhen-Ni Guo
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Jilin Provincial Key Laboratory, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
| | - Yi Yang
- China National Comprehensive Stroke Center, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
- Jilin Provincial Key Laboratory, The First Hospital of Jilin University, Xinmin Street No. 1, Changchun 130021, China
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Kefale B, Ewunetei A, Molla M, Tegegne GT, Degu A. Clinical pattern and predictors of stroke treatment outcome among hospitalised patients who had a stroke at Felege Hiwot comprehensive specialised hospital, northwest Ethiopia: a retrospective cross-sectional study. BMJ Open 2020; 10:e040238. [PMID: 33384388 PMCID: PMC7780509 DOI: 10.1136/bmjopen-2020-040238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 11/23/2020] [Accepted: 12/01/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES This study aimed to assess the clinical pattern and predictors of stroke treatment outcomes among hospitalised patients in Felege Hiwot comprehensive specialised hospital (FHCSH) in northwest Ethiopia. DESIGN A retrospective cross-sectional study. SETTING The study was conducted medical ward of FHCSH. PARTICIPANTS The medical records of 597 adult patients who had a stroke were included in the study. All adult (≥18 years) patients who had a stroke had been admitted to the medical ward of FHSCH during 2015-2019 were included in the study. However, patients with incomplete medical records (ie, incomplete treatment regimen and the status of the patients after treatment) were excluded in the study. RESULTS In the present study, 317 (53.1%) were males, and the mean age of the study participants was 61.08±13.76 years. About two-thirds of patients (392, 65.7%) were diagnosed with ischaemic stroke. Regarding clinical pattern, about 203 (34.0%) of patients complained of right-side body weakness and the major comorbid condition identified was hypertension (216, 64.9%). Overall, 276 (46.2%) of them had poor treatment outcomes, and 101 (16.9%) of them died. Patients who cannot read and write (AOR=42.89, 95% CI 13.23 to 111.28, p<0.001), attend primary school (AOR=22.11, 95% CI 6.98 to 55.99, p<0.001) and secondary school (AOR=4.20, 95% CI 1.42 to 12.51, p<0.001), diagnosed with haemorrhagic stroke (AOR=2.68, 95% CI 1.62 to 4.43, p<0.001) and delayed hospital arrival more than 24 hours (AOR=2.92, 95% CI 1.83 to 4.66, p=0.001) were the independent predictors of poor treatment outcome. CONCLUSIONS Approximately half of the patients who had a stroke had poor treatment outcomes. Ischaemic stroke was the most predominantly diagnosed stroke type. Education status, types of stroke and the median time from onset of symptoms to hospitalisation were the predictors of treatment outcome. Health education should be given to patients regarding clinical symptoms of stroke. In addition, local healthcare providers need to consider the above risk factors while managing stroke.
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Affiliation(s)
- Belayneh Kefale
- Clinical Pharmacy Unit and Research Team, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
| | - Amien Ewunetei
- Pharmacology Unit and Research Team, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
| | - Mulugeta Molla
- Pharmacology Unit and Research Team, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
| | - Gobezie Temesgen Tegegne
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University College of Health Sciences, Addis Ababa, Oromia, Ethiopia
| | - Amsalu Degu
- Department of Pharmaceutics and Pharmacy Practice, School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
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Tao B, Yang P, Wang C, Du W, Shen P, Wu Y, Ding X, Chen S, Wu S, Li Y. Fetal exposure to the Great Chinese Famine and risk of ischemic stroke in midlife. Eur J Neurol 2020; 28:1244-1252. [PMID: 33263194 DOI: 10.1111/ene.14661] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/11/2020] [Accepted: 11/25/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND PURPOSE Epidemiological studies have reported an association between famine exposure and increased risk of cardiovascular disease. However, it is unclear whether fetal exposure to the Great Chinese Famine of 1959 to 1961 was associated with risk of ischemic stroke in midlife. METHODS A total of 17,787 participants of the Kailuan study, who were free of cardiovascular disease and cancer at baseline (2006) were enrolled in the study. All participants were divided into three groups: unexposed (born between 1 October 1962 and 30 September 1964, used as the reference group in current analyses), fetal exposure (born between 1 October 1959 and 30 September 1961), and early childhood exposure (born between 1 October 1956 and 30 September 1958). Incident ischemic stroke cases between 2006 and 2017 were confirmed by review of medical records. Cox proportional hazards regression was applied to analyze the effect of fetal famine exposure on ischemic stroke risk. RESULTS During the mean (10.4 ± 2.2) years of follow-up, 547 incident ischemic stroke cases were identified. After adjustment for potential confounders, the hazard ratio (HR) for ischemic stroke was 1.45, and the 95% confidence interval (CI) was 1.14, 1.84 for fetal famine-exposed compared with unexposed individuals. Similar associations were observed in men (adjusted HR: 1.40; 95% CI: 1.08, 1.80) and overweight individuals (adjusted HR: 1.56; 95% CI: 1.18, 2.07), but not in their counterparts. The results of the early childhood-exposed group were similar to the above. CONCLUSIONS Our findings support an association between fetal malnutrition and higher risk of ischemic stroke in adulthood.
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Affiliation(s)
- Boni Tao
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Peng Yang
- Department of Neurosurgery, Affiliated Hospital of North China University of Science and Technology, Tangshan, China
| | - Cun Wang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Wei Du
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Peixuan Shen
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Ying Wu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Xiong Ding
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Yun Li
- School of Public Health, North China University of Science and Technology, Tangshan, China
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Liu J, Shi Z, Bai R, Zheng J, Ma S, Wei J, Liu G, Wang Y. Temporal, geographical and demographic trends of stroke prevalence in China: a systematic review and meta-analysis. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1432. [PMID: 33313177 PMCID: PMC7723598 DOI: 10.21037/atm-19-4342] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background China has made large efforts to reduce stroke prevalence. We aimed to systematically examine the prevalence of stroke in China over the past two decades. Methods Databases, including China National Knowledge Infrastructure, Wanfang, VIP, and PubMed, were systematically searched for studies published in English or Chinese that reported stroke prevalence in China during 2000–2017. Meta-analysis was conducted to estimate the pooled stroke prevalence and the variations in stroke prevalence subgroups stratified by age, gender, time period, and region. Results In total, 96 papers met the inclusion criteria. Meta-analysis showed that the overall estimated national prevalence was 5.1% (5.0–5.3%) with large variations across regions: 3.1% (2.5–3.6%) in south China, 3.4% (3.0–3.8%) in southwest China, 3.6% (3.3–3.8%) in east China, 5.0% (4.7–5.4%) in central China, 5.8% (4.6–7.1%) in northwest China, 6.0% (5.0–7.0%) in northeast China, and 8.0% (7.4–8.5%) in north China. Men had a higher prevalence than women [7.3% (6.9–7.7%) vs. 5.6% (5.2–6.0%)]. Stroke prevalence increased with age, was 1.2% (1.0–1.3%), 2.9% (2.6–3.2%), 5.9% (5.2–6.5%), and 8.7% (8.0–9.5%) in the 40–49, 50–59, 60–69, and ≥70 years old groups, respectively. Conclusions Men, people being older, or living in northern China had higher stroke prevalence. More vigorous efforts are needed in China to prevent stroke.
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Affiliation(s)
- Jinli Liu
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Zumin Shi
- Human Nutrition Department, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Ruhai Bai
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Jinge Zheng
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Shuang Ma
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Junxiang Wei
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Guangzhi Liu
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Youfa Wang
- School of Public Health, Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, China.,Fisher Institute of Health and Well-Being, Department of Nutrition and Health Sciences, College of Health, Ball State University, Muncie, Indiana, USA
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29
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Kuriakose D, Xiao Z. Pathophysiology and Treatment of Stroke: Present Status and Future Perspectives. Int J Mol Sci 2020; 21:E7609. [PMID: 33076218 PMCID: PMC7589849 DOI: 10.3390/ijms21207609] [Citation(s) in RCA: 418] [Impact Index Per Article: 104.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/08/2020] [Accepted: 10/13/2020] [Indexed: 12/14/2022] Open
Abstract
Stroke is the second leading cause of death and a major contributor to disability worldwide. The prevalence of stroke is highest in developing countries, with ischemic stroke being the most common type. Considerable progress has been made in our understanding of the pathophysiology of stroke and the underlying mechanisms leading to ischemic insult. Stroke therapy primarily focuses on restoring blood flow to the brain and treating stroke-induced neurological damage. Lack of success in recent clinical trials has led to significant refinement of animal models, focus-driven study design and use of new technologies in stroke research. Simultaneously, despite progress in stroke management, post-stroke care exerts a substantial impact on families, the healthcare system and the economy. Improvements in pre-clinical and clinical care are likely to underpin successful stroke treatment, recovery, rehabilitation and prevention. In this review, we focus on the pathophysiology of stroke, major advances in the identification of therapeutic targets and recent trends in stroke research.
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Affiliation(s)
| | - Zhicheng Xiao
- Development and Stem Cells Program, Monash Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Melbourne, VIC 3800, Australia;
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Yu Y, Zhang FL, Yan XL, Zhang P, Guo ZN, Yang Y. Visceral adiposity index and cervical arterial atherosclerosis in northeast China: a population based cross-sectional survey. Eur J Neurol 2020; 28:161-171. [PMID: 32896952 DOI: 10.1111/ene.14513] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 08/31/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND PURPOSE The burden of cervical arterial atherosclerosis, which is an important risk factor of stroke, is huge in China. The visceral adiposity index (VAI) is a convenient index that is related to a series of metabolic abnormalities and a variety of diseases, including cerebrovascular diseases. This study aimed to explore the relationship between VAI and cervical arterial atherosclerosis. METHODS This cross-sectional study used the multistage stratified random cluster sampling method to acquire a representative sample of residents aged ≥40 in the general population of northeast China. All participants completed a detailed questionnaire and provided blood samples. Cervical vascular ultrasound was performed by experienced ultrasound doctors. VAI was calculated by a well-established formula and analyzed by quartiles (Q1-Q4). RESULTS A total of 3688 people aged ≥40 years who underwent cervical arterial ultrasound were finally included, amongst whom 3.2% had increased intima-media thickness (IMT), 48.6% had carotid plaque and 4.0% had cervical artery stenosis (CAS). After adjusting for several parameters, little statistical significance was found between VAI and increased IMT; compared with the VAI-Q1 group, the VAI-Q2, VAI-Q3 and VAI-Q4 groups were more likely to have CAS [odds ratio (OR) 2.01, 95% confidence interval (CI) 1.17-3.43; OR 1.82, 95% CI 1.05-3.15; OR 1.79, 95% CI 1.03-3.12] and the VAI-Q3 and VAI-Q4 groups were at greater risk of carotid plaque (OR 1.30, 95% CI 1.05-1.62; OR 1.34, 95% CI 1.07-1.67). CONCLUSIONS The VAI was related to carotid plaque and CAS in the general population that is older than 40 years.
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Affiliation(s)
- Y Yu
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
| | - F-L Zhang
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
| | - X-L Yan
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
| | - P Zhang
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
| | - Z-N Guo
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
| | - Y Yang
- Stroke Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Neuroscience Center, Department of Neurology, First Hospital of Jilin University, Changchun, China.,Clinical Trial and Research Center for Stroke, Department of Neurology, First Hospital of Jilin University, Changchun, China
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31
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Nepal G, Rehrig JH, Shrestha GS, Shing YK, Yadav JK, Ojha R, Pokhrel G, Tu ZL, Huang DY. Neurological manifestations of COVID-19: a systematic review. Crit Care 2020; 24:421. [PMID: 32660520 PMCID: PMC7356133 DOI: 10.1186/s13054-020-03121-z] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/29/2020] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the global spread of coronavirus disease (COVID-19). Our understanding of the impact this virus has on the nervous system is limited. Our review aims to inform and improve decision-making among the physicians treating COVID-19 by presenting a systematic analysis of the neurological manifestations experienced within these patients. METHODS Any study, released prior to May 20, 2020, that reported neurological manifestations in patients infected by SARS-CoV-2 was systematically reviewed using the PRISMA (Preferred Reporting Items for Systemic review and Meta-Analysis) statement. RESULTS Our systematic review included data from 37 articles: twelve retrospective studies, two prospective studies, and the rest case reports/series. The most commonly reported neurological manifestations of COVID-19 were myalgia, headache, altered sensorium, hyposmia, and hypogeusia. Uncommonly, COVID-19 can also present with central nervous system manifestations such as ischemic stroke, intracerebral hemorrhage, encephalo-myelitis, and acute myelitis, peripheral nervous manifestations such as Guillain-Barré syndrome and Bell's palsy, and skeletal muscle manifestations such as rhabdomyolysis. CONCLUSION While COVID-19 typically presents as a self-limiting respiratory disease, it has been reported in up to 20% of patients to progress to severe illness with multi-organ involvement. The neurological manifestations of COVID-19 are not uncommon, but our study found most resolve with treatment of the underlying infection. Although the timeliness of this review engages current challenges posed by the COVID-19 pandemic, readers must not ignore the limitations and biases intrinsic to an early investigation.
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Affiliation(s)
- Gaurav Nepal
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | | | | | - Yow Ka Shing
- National University Hospital, Singapore, Singapore
| | - Jayant Kumar Yadav
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Rajeev Ojha
- Department of Neurology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Gaurab Pokhrel
- Department of Urology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei China
| | - Zhi Lan Tu
- Department of Neurology, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
| | - Dong Ya Huang
- Department of Neurology, Shanghai East Hospital of Tongji University School of Medicine, Shanghai, China
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Mulugeta H, Yehuala A, Haile D, Mekonnen N, Dessie G, Kassa GM, Kassa ZS, Habtewold TD. Magnitude, risk factors and outcomes of stroke at Debre Markos Referral Hospital, Northwest Ethiopia: a retrospective observational study. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2020. [DOI: 10.1186/s41983-020-00173-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Stroke is one of the leading causes of death and disability in developing countries. The burden of stroke has varied widely in different areas, and there is a paucity of information about stroke in the selected study area.
Objectives
To assess the burden, risk factors, and outcomes of stroke at Debre Markos Referral Hospital, Northwest Ethiopia
Patients and methods
A hospital-based retrospective observational study was conducted in the medical ward of Debre Markos Referral Hospital from March 2017 to April 2019. A pretested checklist was used to extract relevant data from the chart of stroke patients. All statistical analyses were performed in the SPSS version 20 software.
Results
From a total of 2100 admissions in the medical ward, 162 of them were stroke patients, giving the in-hospital magnitude of 7.7%. The in-hospital case fatality rate was 8.6%. Additionally, 27.2% of patients were improved and 39.5% of them were referred. There was a significant association between types of stroke and risk factors such as sex, comorbid hypertension, hyperlipidemia, and atrial fibrillation (P ≤ 0.05).
Conclusion
The in-hospital period prevalence of stroke was 7.7%. Ischemic stroke was the most common type of stroke. Hypertension and hyperlipidemia were the leading identified risk factors for stroke. The overall in-hospital mortality was lower than previous studies in sub-Saharan African countries. Therefore, effective strategies and guidelines for the prevention and control of stroke and its risk factors are needed.
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Cacabelos R. Pharmacogenomics of drugs used to treat brain disorders. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2020. [DOI: 10.1080/23808993.2020.1738217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ramon Cacabelos
- International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
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34
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de Souza RJP, Brandão DC, Martins JV, Fernandes J, Dornelas de Andrade A. Addition of proprioceptive neuromuscular facilitation to cardiorespiratory training in patients poststroke: study protocol for a randomized controlled trial. Trials 2020; 21:184. [PMID: 32059691 PMCID: PMC7023709 DOI: 10.1186/s13063-019-3923-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 11/21/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Individuals affected by stroke present with changes in cardiovascular and respiratory functions. Cardiorespiratory training (CRT) is one of the classic intervention guidelines for cardiorespiratory fitness. CRT in association with the proprioceptive neuromuscular facilitation (PNF) technique for respiratory muscles could improve the quality of life, cardiorespiratory function and gait parameters of patients after stroke. OBJECTIVE To assess the effects of respiratory and trunk patterns of CRT associated with PNF on the quality of life, gait, oxygen consumption, respiratory muscle strength and thoracic volumes. METHODS/DESIGN A blind, randomized clinical trial with allocation confidentiality will be performed. Forty patients will be randomized into four groups: CRT-lower limb (LL) plus PNF; CRT-LL and respiration; CRT-upper limb (UL) plus PNF; or CRT-UL and respiration. Individuals will be evaluated at three different times (pretreatment, after 20 days of treatment and 1 month after the end of treatment). The treatment protocol consists of respiratory exercises, 30 min of CRT (cycle ergometer) and then repetition of the respiratory exercises, performed three times a week over a period of 20 days. Primary outcome measures are quality of life, gait, balance, peak oxygen uptake and rib cage compartment volumes. As secondary outcomes, respiratory function and maximal inspiratory and expiratory pressures will be measured. DISCUSSION The association of PNF with CRT may be a viable and accessible alternative to increase cardiorespiratory function in patients with stroke. TRIAL REGISTRATION ClinicalTrials.gov, NCT03171012. Registered on 6 June 2017.
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Affiliation(s)
| | | | - José Vicente Martins
- Departamento de Fisioterapia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Juliana Fernandes
- Departamento de Fisioterapia, Universidade Federal de Pernambuco (UFPE), Recife, Brazil
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35
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Gan Y, Jiang H, Room R, Zhan Y, Li L, Lu K, Wang C, Chen S, Liu J, Yang Y, Xu H, Nie Z, Chang Y, Gong C, Tan S, Hu W, Yue W, Yan F, Wang Z, Lu Z. Prevalence and risk factors associated with stroke in China: A nationwide survey of 726,451 adults. Eur J Prev Cardiol 2020; 28:e6-e10. [PMID: 32046528 DOI: 10.1177/2047487320902324] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Yong Gan
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Heng Jiang
- Centre for Alcohol Policy Research, La Trobe University, Australia.,Melbourne School of Population and Global Health, University of Melbourne, Australia
| | - Robin Room
- Centre for Alcohol Policy Research, La Trobe University, Australia.,Centre for Social Research on Alcohol and Drugs, Stockholm University, Sweden
| | - Yiqiang Zhan
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Sweden
| | - Liqing Li
- Department of Management Science and Engineering, Jiangxi Science and Technology Normal University, China
| | - Kai Lu
- Office of Student Affairs, Tongji Hospital, China
| | - Chao Wang
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Shanquan Chen
- Department of Psychiatry, University of Cambridge, UK
| | - Jianxin Liu
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Yudi Yang
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Hongbin Xu
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Zhiqiang Nie
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Yuanyuan Chang
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
| | - Changan Gong
- School of Economics, Huazhong University of Science and Technology, China
| | - Shuran Tan
- The First Clinical School, Huazhong University of Science and Technology, China
| | - Wei Hu
- Department of Dermatology, Tongji Hospital, China
| | - Wei Yue
- Department of Neurology, Tianjin Huanhu Hospital, China
| | - Feng Yan
- Department of Neurosurgery, Xuanwu Hospital, China
| | - Zhihong Wang
- Department of Neurology, Shenzhen Second People's Hospital, China
| | - Zuxun Lu
- Department of Social Medicine and Health Management, Huazhong University of Science and Technology, China
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36
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Xing L, Jing L, Tian Y, Wang W, Sun J, Jiang C, Shi L, Dai D, Liu S. Epidemiology of stroke in urban northeast China: A population-based study 2018-2019. Int J Stroke 2020; 16:73-82. [PMID: 31959095 DOI: 10.1177/1747493019897841] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Stroke has been emerging as the major public health challenge in China. In the present study, we sought to comprehensively estimate of stroke burden in urban northeast China. METHODS We conducted the cross-sectional study in 5424 adults aged ≥ 40 years (response rate was 85.3%) living in urban northeast China. A multi-stage cluster sampling method was employed to ensure the population was representative. The prevalent stroke patients were defined as survivors on 31 March 2018. Stroke was defined based on the WHO criteria and was classified into ischemic stroke (IS) and hemorrhage stroke (HS) according to the imaging results. RESULTS A total of 292 stroke cases were confirmed (IS-260, 35-HS, and IS concomitant HS-3). Crude prevalence of overall stroke, IS and HS were 5.4%, 4.8% and 0.6%, respectively, and the age-standardized prevalence was 3.8%, 3.4% and 0.5%, respectively. The prevalence of stroke was significantly higher in men compared to women. Among stroke population, 4.5% had disabilities and lived with consequences of stroke. Hypertension, dyslipidemia and diabetes were highly prevalent, accounting for 80.5%, 59.7% and 39.3%, respectively, in stroke population. However, the control rates of those comorbidities were unacceptably low (13.2%, 8.1% and 40.4%, respectively). CONCLUSION The considerable stroke burden was observed in urban northeast China with high proportion of stroke and related risk factors. Poorly controlled comorbidities are likely to contribute to the substantial burden in the future. Long-term primary and secondary prevention should be highlighted in urban northeast China.
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Affiliation(s)
- Liying Xing
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China.,Department of Chronic Disease, Liaoning Provincial Center for Disease Control and Prevention, Shenyang, People's Republic of China
| | - Li Jing
- Department of Chronic Disease, Liaoning Provincial Center for Disease Control and Prevention, Shenyang, People's Republic of China
| | - Yuanmeng Tian
- Department of Chronic Disease, Liaoning Provincial Center for Disease Control and Prevention, Shenyang, People's Republic of China
| | - Weizhong Wang
- Department of Neurology, Central Hospital of Dan Dong City, Dan Dong, Liaoning, People's Republic of China
| | - Jixu Sun
- Department of Chronic Disease, Disease Control and Prevention of Dan Dong City, Dan Dong, Liaoning, People's Republic of China
| | - Cuiqin Jiang
- Department of Neurology, Central Hospital of Liao Yang City, Liao Yang, Liaoning, People's Republic of China
| | - Lei Shi
- Department of Chronic Disease, Disease Control and Prevention of Liao Yang City, Liaoyang, Liaoning, People's Republic of China
| | - Dong Dai
- Department of Chronic Disease, Disease Control and Prevention of Dan Dong City, Dan Dong, Liaoning, People's Republic of China
| | - Shuang Liu
- Department of Cardiovascular Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
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Zhang P, Sun X, Jin H, Zhang FL, Guo ZN, Yang Y. Association Between Obesity Type and Common Vascular and Metabolic Diseases: A Cross-Sectional Study. Front Endocrinol (Lausanne) 2020; 10:900. [PMID: 31998234 PMCID: PMC6962099 DOI: 10.3389/fendo.2019.00900] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 12/10/2019] [Indexed: 12/11/2022] Open
Abstract
Background: The association between different types of obesity and some chronic diseases in Dehui, Jilin province, China, is still unclear. The aim of our study was to clarify the association between different types of obesity and chronic diseases. Methods: Residents aged 40 years or older were randomly selected using a multistage stratified cluster sampling method. Data were collected by means of face-to-face interview, physical examination, and laboratory examination. Descriptive data analyses were performed, and multiple logistic regression analyses were used to explore the adjusted association between different types of obesity and common vascular and metabolic diseases. Results: The prevalence of general obesity alone, central obesity alone and compound obesity were 0.15, 54.29, and 14.36%, respectively. The prevalence of coronary heart disease, stroke, hypertension, dyslipidemia, and diabetes mellitus was highest in the compound obesity group, and lowest in the non-obesity group. Hypertension, dyslipidemia, and diabetes mellitus were associated with compound obesity and central obesity alone [compound obesity (OR = 4.703, 95% CI: 3.714-5.956 for hypertension; OR = 4.244, 95% CI: 3.357-5.365 for dyslipidemia; OR = 4.575, 95% CI: 3.194-6.552 for diabetes mellitus); central obesity alone (OR = 2.210, 95% CI: 1.901-2.570 for hypertension; OR = 2.598, 95% CI: 2.241-3.012 for dyslipidemia; OR = 2.519, 95% CI: 1.834-3.459 for diabetes mellitus)]. Coronary heart disease was associated with compound obesity (OR = 1.761, 95% CI: 1.141-2.719) but not central obesity alone (OR = 1.409, 95% CI: 0.986-2.013). Stroke was associated with neither compound obesity (OR = 1.222, 95% CI: 0.815-1.833) nor associated with central obesity alone (OR = 1.080, 95% CI: 0.786-1.485). Conclusions: Central obesity alone and compound obesity are associated with the risk of hypertension, hyperlipidemia, and diabetes mellitus. Compound obesity but not central obesity alone is associated with the risk of coronary heart disease, but further research is needed to confirm it. There are no significant relationship between stroke and central obesity alone or compound obesity.
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Affiliation(s)
- Peng Zhang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Xin Sun
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Hang Jin
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Fu-Liang Zhang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Zhen-Ni Guo
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yi Yang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
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Yi X, Luo H, Zhou J, Yu M, Chen X, Tan L, Wei W, Li J. Prevalence of stroke and stroke related risk factors: a population based cross sectional survey in southwestern China. BMC Neurol 2020; 20:5. [PMID: 31910820 PMCID: PMC6947997 DOI: 10.1186/s12883-019-1592-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/29/2019] [Indexed: 02/06/2023] Open
Abstract
Background Stroke and its risk factors epidemiological survey can help identify individuals at higher risk and therefore promote stroke prevention strategies. The aim of this study was to estimate the current prevalence of stroke and high risk stroke population, and evaluate stroke associated risk factors in southwestern China. Methods This was a multi-center, cross sectional survey in southwestern China from May 2015 to September 2015. The eight communities were selected at random, and 17,413 residents aged ≥40 years volunteered to participate in this survey. Data were collected through face-to-face survey using a structured questionnaire. Five hundred twenty-one participants with incomplete questionnaires on stroke history or risk factors records were excluded. Results A total of 16,892 people included in analysis. The overall prevalence of stroke was 3.1% (95% CI 2.6–3.9%), 17.1% of participants were the high risk stroke population. After full adjustments, hypertension, diabetes, dyslipidemia, overweight, lack of exercise and family history of stroke were significantly associated with overall stroke and ischemic stroke. The largest contributor was hypertension (population-attributable risk 23.6%), followed by dyslipidemia, physical inactivity, family history of stroke, diabetes, and overweight. However, only hypertension (OR = 3.66, 95% CI 1.82–8.23) was significantly associated with hemorrhagic stroke. Conclusions The prevalence of stroke and high risk stroke population was high among adults aged ≥40 years in southwestern China. Hypertension, dyslipidemia and lack of exercise were stronger contributors for stroke, these findings suggest that individual-level and population-level interventions for these leading risk factors are necessary to prevent stroke.
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Affiliation(s)
- Xingyang Yi
- Department of Neurology, The People's Hospital of Deyang City, No 173, North Taishan Road, Deyang, 618000, Sichuan, China.
| | - Hua Luo
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Ju Zhou
- Department of Neurology, The People's Hospital of Deyang City, No 173, North Taishan Road, Deyang, 618000, Sichuan, China
| | - Ming Yu
- Department of Neurology, the Suining Central Hospital, Suining, 629000, Sichuan, China
| | - Xiaorong Chen
- Department of Neurology, the Suining Central Hospital, Suining, 629000, Sichuan, China
| | - Lili Tan
- Centre of rehabilitation, the People's Hospital of Deyang City, Deyang, 618000, Sichuan, China
| | - Wei Wei
- Department of Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Jie Li
- Department of Neurology, The People's Hospital of Deyang City, No 173, North Taishan Road, Deyang, 618000, Sichuan, China
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Xie YM, Gao Y, Cai YF, Shen XM, Zhao DX, Xie YZ, Zhang Y, Wang GQ, Wei X, Wei RL. Risk factors associated with recurrence within 90 days of ischemic stroke onset in chinese medicine hospital: A national cross-sectional study in China. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2020. [DOI: 10.4103/wjtcm.wjtcm_32_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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40
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Hu T, Gu Y, Xu Y, Yu J, Wu F, Chen R. Incidence of Stroke and Mortality in Chinese Patients with Sleep-Breathing Disorders: A Clinical Population-Based (CPB) Study. Med Sci Monit 2019; 25:10129-10135. [PMID: 31884509 PMCID: PMC6948286 DOI: 10.12659/msm.918120] [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] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Sleep-breathing disorders are associated with inflammatory, metabolic, and vascular diseases. The objective of this study was to investigate the incidence of stroke and death in patients with sleep-breathing disorders. MATERIAL AND METHODS The anthropometric characteristics, demographic data, and incidence of stroke of 1492 Chinese patients with mild, moderate, or severe sleep apnea were collected. The apnea-hypopnea index was used to define sleep-breathing disorders. Imaging modalities were used to validate the diagnosis of stroke. Death during hospitalization or during follow-up was noted. Multivariate analysis was performed for the incidence of stroke and mortality at the 95% of confidence level. RESULTS Among enrolled patients, 401 (27%) patients had at least 1 event of stroke. Patients who had at least 1 event of stroke were more likely to be younger (p<0.0001), female (p=0.0013), and to have comorbidities. Among enrolled patients, 127 died due to stroke or other diseases. Sixteen of the patients who died had no stroke event(s) and 111 patients who died had at least 1 event of stroke. Stroke events (p=0.023) and biomedical burden of patients were associated with the death of patients with sleep-breathing disorders. CONCLUSIONS Age, sex, and the other existing disease(s) of patients with sleep-breathing disorders may be associated with stroke event(s). Also, stroke event(s) and comorbidities may be associated with mortality in this Chinese population.
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Affiliation(s)
- Tao Hu
- Department of Respiratory Medicine, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland).,Department of Respiratory Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Yang Gu
- Department of Respiratory Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Yan Xu
- Department of Respiratory Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Juebo Yu
- Department of Otolaryngology, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Feng Wu
- Department of Respiratory Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu, China (mainland)
| | - Rui Chen
- Department of Respiratory Medicine, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland)
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Wu J, Nizhamuding D, Liu P, Jiang Y, Qiang H, Sun C, Dai C, Yin Y. QT interval prolongation in patients with acute ischemic stroke: a report in northwest China. J Int Med Res 2019; 47:5986-5995. [PMID: 31612750 PMCID: PMC7045646 DOI: 10.1177/0300060519879852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aims QT interval prolongation is common in patients with stroke and increases the risk of malignant arrhythmia and sudden death. Our aim was to analyze differences in the QT interval and electrocardiogram abnormalities between acute ischemic stroke patients and controls. Methods We retrospectively collected data from 273 patients with acute ischemic stroke from the neurological intensive care unit and 495 controls from other departments. A standard 12-lead electrocardiogram was recorded within 24 hours of hospitalization. Clinical information, the QT interval corrected for heart rate (QTc), and the incidence of electrocardiogram abnormalities were compared between groups. Results There was no difference in age, sex, or the prevalence of hypertension or diabetes mellitus between the acute ischemic stroke group and controls. Acute ischemic stroke patients showed a significantly longer QTc and a higher incidence of both sinus bradycardia and ST-T changes compared with controls. We also showed that the changes in electrocardiogram results observed in acute ischemic stroke might be transient. Conclusion Acute ischemic stroke patients may have a longer QT interval and a higher incidence of electrocardiogram abnormalities. In clinical practice, careful attention should be paid to acute ischemic stroke patients to prevent malignant arrhythmia.
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Affiliation(s)
- Jine Wu
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
| | - Dilimulati Nizhamuding
- The Third Department of Cardiology, Affiliated Hospital of Traditional Chinese Medicine, Xinjiang Medical University, Urumchi, Xin Jiang, China
| | - Peng Liu
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yongrong Jiang
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
| | - Hua Qiang
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
| | - Chaofeng Sun
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
| | - Chongliang Dai
- Department of Neurology, Xi'an Aerospace General Hospital Xi'an, Xi'an, Shaanxi, China
| | - Yanrong Yin
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology of Shaanxi Province, Xi'an, Shaanxi, China
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Roberson S, Dawit R, Moore J, Odoi A. An exploratory investigation of geographic disparities of stroke prevalence in Florida using circular and flexible spatial scan statistics. PLoS One 2019; 14:e0218708. [PMID: 31469839 PMCID: PMC6716650 DOI: 10.1371/journal.pone.0218708] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 06/08/2019] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Stroke is a major public health concern due to the morbidity and mortality associated with it. Identifying geographic areas with high stroke prevalence is important for informing public health interventions. Therefore, the objective of this study was to investigate geographic disparities and identify geographic hotspots of stroke prevalence in Florida. MATERIALS AND METHODS County-level stroke prevalence data for 2013 were obtained from the Florida Department of Health's Behavioral Risk Factor Surveillance System (BRFSS). Geographic clusters of stroke prevalence were investigated using the Kulldorff's circular spatial scan statistics (CSSS) and Tango's flexible spatial scan statistics (FSSS) under Poisson model assumption. Exact McNemar's test was used to compare the proportion of cluster counties identified by each of the two methods. Both Cohen's Kappa and bias adjusted Kappa were computed to assess the level of agreement between CSSS and FSSS methods of cluster detection. Goodness-of-fit of the models were compared using Cluster Information Criterion. Identified clusters and selected stroke risk factors were mapped. RESULTS Overall, 3.7% of adults in Florida reported that they had been told by a healthcare professional that they had suffered a stroke. Both CSSS and FSSS methods identified significant high prevalence stroke spatial clusters. However, clusters identified using CSSS tended to be larger than those identified using FSSS. The FSSS had a better fit than the CSSS. Most of the identified clusters are explainable by the prevalence distributions of the known risk factors assessed. CONCLUSIONS Geographic disparities of stroke risk exists in Florida with some counties having significant hotspots of high stroke prevalence. This information is important in guiding future research and control efforts to address the problem. Kulldorff's CSSS and Tango's FSSS are complementary to each other and should be used together to provide a more complete picture of the distributions of spatial clusters of health outcomes.
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Affiliation(s)
- Shamarial Roberson
- Bureau of Chronic Disease Prevention, Division of Community Health Promotion, Florida Department of Health, Tallahassee, Florida, United States of America
| | - Rahel Dawit
- Bureau of Chronic Disease Prevention, Division of Community Health Promotion, Florida Department of Health, Tallahassee, Florida, United States of America
| | - Jaleesa Moore
- Bureau of Chronic Disease Prevention, Division of Community Health Promotion, Florida Department of Health, Tallahassee, Florida, United States of America
| | - Agricola Odoi
- Biomedical and Diagnostic Sciences, College of Veterinary Medicine, The University of Tennessee, Knoxville, Tennessee, United States of America
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Chen HX, Wang LJ, Yang Y, Yue FX, Chen LM, Xing YQ. The prevalence of intracranial stenosis in patients at low and moderate risk of stroke. Ther Adv Neurol Disord 2019; 12:1756286419869532. [PMID: 31447935 PMCID: PMC6693021 DOI: 10.1177/1756286419869532] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 07/22/2019] [Indexed: 01/05/2023] Open
Abstract
Background: Previous studies assessing the risk of stroke in the general population
performed screening with Doppler ultrasonography only for high-risk patients
and neglected low- and moderate-risk patients. The aims of this study were
to explore the current prevalence of intracranial arterial stenosis (ICAS)
and analyze its association with different levels of stroke risk and risk
factors based on the risk assessment scale for stroke used in China. Methods: A total of 3654 participants who underwent transcranial Doppler ultrasound
(TCD) were eligible for inclusion. Information regarding demographic
characteristics and risk factors such as alcohol consumption and
hypertension was collected through interviews and questionnaires and used to
analyze the association of ICAS with different levels of stroke risk and
risk factors. Results: The mean age of 501 subjects diagnosed with at least one ICAS was higher than
that of participants without ICAS (57.13 ± 9.56 years and
55.52 ± 9.35 years, respectively). After adjusting for confounding factors,
gender, education, residence, hypertension and personal history of stroke
were associated with ICAS. The odds ratios for ICAS in patients with
hypertension and a personal history of stroke were 1.655 [95% confidence
interval (CI): 1.341–2.043] and 1.854 (95% CI: 1.371–2.508), respectively.
In addition, participants in the low- and moderate-risk stroke groups
accounted for an unexpectedly high proportion of individuals with ICAS (up
to 38.3%). Results from multivariate analyses indicated that the adjusted
odds ratios for ICAS in patients with moderate and high stroke risks
versus those with a low stroke risk were 1.603 (95% CI:
1.171–2.195) and 1.612 (95% CI: 1.272–2.042), respectively. Conclusion: The prevalence of ICAS is high in northeast China and increases with the
level of stroke risk. However, the proportion of patients with ICAS among
those with low and moderate stroke risks should also be noted.
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Affiliation(s)
- Hong-Xiu Chen
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Li-Juan Wang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yi Yang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Fei-Xue Yue
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Li-Min Chen
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Ying-Qi Xing
- Department of Neurology, The First Hospital of Jilin University, Xinmin Street 71, Changchun 130021, China
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Xing L, Jing L, Tian Y, Liu S, Lin M, Du Z, Ren G, Sun Q, Shi L, Dai D, Liu S. High prevalence of stroke and uncontrolled associated risk factors are major public health challenges in rural northeast China: A population-based study. Int J Stroke 2019; 15:399-411. [PMID: 31092151 DOI: 10.1177/1747493019851280] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Stroke has become a major burden and public health problem in rural China. We aimed to comprehensively assess the current status of stroke burden as well as the associated risk factors in rural northeast China. METHODS This population-based, cross-sectional study was conducted in 10,926 adults (response rate 85.3%) aged ≥40 years residing in rural northeast China. A multistage cluster sampling method was used to select the representative sample. The prevalent stroke cases were considered as stroke survivors on 31 August 2017. Stroke was diagnosed according to the World Health Organization's recommendations and was classified as ischemic stroke and hemorrhagic stroke based on the results of computed tomography or magnetic resonance imaging. The status of related risk factors was also evaluated. RESULTS Of the 10,926 participants, 731 were diagnosed with stroke (602 patients with ischemic stroke, 151 with hemorrhage stroke, and 22 with both ischemic stroke and hemorrhage stroke). The crude prevalence of overall stroke, ischemic stroke, and hemorrhage stroke was 6690.5, 5509.8, and 1382.0 per 100,000 people, respectively, and the age-standardized rate was 4903.8, 4041.7, and 990.9 per 100,000 people. Among the overall stroke population, 13.4% were living with consequences of stroke. Hypertension (86.7%), dyslipidemia (37.2%), and diabetes (24.5%) were highly prevalent in stroke participants. However, most of those comorbidities remained uncontrolled (93.7, 44.7, and 88.9%, respectively). CONCLUSION The burden of stroke in rural northeast China was substantial, with a high prevalence of stroke, recurrence, and disabilities. Uncontrolled comorbidities will likely contribute to recurrence and worsening disabilities in the coming decades. Strategies of long-term management of stroke and related risk factors are urgently required in rural northeast China.
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Affiliation(s)
- Liying Xing
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China.,Disease Control and Prevention of Liaoning Province, Shenyang, People's Republic of China
| | - Li Jing
- Disease Control and Prevention of Liaoning Province, Shenyang, People's Republic of China
| | - Yuanmeng Tian
- Disease Control and Prevention of Liaoning Province, Shenyang, People's Republic of China
| | - Shiwei Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Min Lin
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Zhi Du
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Guocheng Ren
- Central Hospital of Chao Yang City, Chaoyang, People's Republic of China
| | - Qun Sun
- Disease Control and Prevention of Chao Yang City, Chaoyang, People's Republic of China
| | - Lei Shi
- Disease Control and Prevention of Liao Yang City, Liaoyang, People's Republic of China
| | - Dong Dai
- Disease Control and Prevention of Dan Dong City, Dandong, People's Republic of China
| | - Shuang Liu
- Department of Cardiovascular Ultrasound, The First Hospital of China Medical University, Shenyang, People's Republic of China
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Wang Y, Dai Y, Zheng J, Xie Y, Guo R, Guo X, Sun G, Sun Z, Sun Y, Zheng L. Sex difference in the incidence of stroke and its corresponding influence factors: results from a follow-up 8.4 years of rural China hypertensive prospective cohort study. Lipids Health Dis 2019; 18:72. [PMID: 30909919 PMCID: PMC6434616 DOI: 10.1186/s12944-019-1010-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 03/08/2019] [Indexed: 02/08/2023] Open
Abstract
Background Few studies investigate sex difference in stroke incidence in rural China hypertensive population. Methods A total of 5097 hypertensive patients aged ≥35 years (mean age, 56.3 ± 11.2 years; 43.8% men) were included in our analysis with a median follow-up 8.4 years in Fuxin county of Liaoning province in China. Cox proportional hazard models were used to analyze the association between the potential factors and incident stroke. Results We observed 501 new strokes (310 ischemic, 186 hemorrhagic, and 5 unclassified stroke) during the follow-up. The overall incidence of stroke was 1235.21 per 100,000 person-years; for men, the rates were 1652.51 and 920.80 for women. This sex difference in all stroke can be explained by approximately 25% through age, systolic blood pressure, body mass index, low-density lipoprotein-cholesterol, current smoking, current drinking, antihypertensive drugs, education and physical activity. Subgroup analysis indicated that in hemorrhagic stroke this sex difference was more remarkable (63.89% can be explained). Conclusions The incidence of stroke was higher in men than that in women and this difference was partly explained by several traditional cardiovascular risk factors.
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Affiliation(s)
- Yali Wang
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Yue Dai
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Jia Zheng
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Yanxia Xie
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Rongrong Guo
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Xiaofan Guo
- Department of Cardiology, the First Affiliated Hospital of China Medical University, Shenyang, 110001, People's Republic of China
| | - Guozhe Sun
- Department of Cardiology, the First Affiliated Hospital of China Medical University, Shenyang, 110001, People's Republic of China
| | - Zhaoqing Sun
- Department of Cardiology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, People's Republic of China
| | - Yingxian Sun
- Department of Cardiology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, People's Republic of China.
| | - Liqiang Zheng
- Department of Clinical Epidemiology, Library, Department of Health Policy and Hospital Management, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.
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Zhang P, Jin H, Guo ZN, Sun HJ, Zhang FL, Sun X, Yang Y. The Accumulation of Key Stroke Risk Factors and Its Association With the Characteristics of Subjects: A Population Based Cross Sectional Study. Front Neurol 2018; 9:949. [PMID: 30483211 PMCID: PMC6240764 DOI: 10.3389/fneur.2018.00949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 10/23/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Evidence has shown that the greater the accumulation of risk factors for stroke, the greater the risk of stroke. Early intervention in the accumulation of risk factors for stroke can effectively reduce the incidence of stroke. The study aimed to investigate the distribution of the number of certain risk factors for stroke (hypertension, hyperlipidemia, overweight and obesity, and diabetes) and to explore the cause of the accumulation of certain stroke risk factors. Methods: A total of 4,052 participants aged 40 years or older were selected by the multistage stratified cluster sampling method in Dehui City in Jilin province, China. Descriptive data analyses were conducted. Multiple regression analyses were used to explore the adjusted association between the accumulation of key stroke risk factors and subjects' lifestyle and demographic characteristics. Results: Overall, 84.1% of the participants in this study had one or more of the four certain risk factors for stroke. The odds ratios (ORs) and 95% confidence intervals (CIs) of having ≥1, ≥2, and ≥3 key stroke risk factors were 1.627 (1.258, 2.103), 1.446 (1.209, 1.728), and 1.394 (1.164, 1.670), respectively, for males compared to females. Similarly, the ORs and 95% CIs of having ≥1, ≥2, and ≥3 key stroke risk factors were 1.227 (1.009, 1.492), 1.256 (1.096, 1.442), and 1.450 (1.262, 1.667), respectively, for partially salty diets compared to normal diets. Compared to people who did not exercise regularly, the ORs and 95% CIs of having ≥1, ≥2, and ≥3 key stroke risk factors were 0.693 (0.544, 0.883), 0.800 (0.679, 0.944), and 0.775 (0.659, 0.913), respectively, for people who regularly exercised. Compared to people who without a family history of cerebrovascular diseases, the ORs and 95% CIs were 1.418 (1.162, 1.732), 1.327 (1.154, 1.525), and 1.209 (1.050, 1.393), for people who with it. Conclusions: Male, partially salty diets, and family history of cerebrovascular diseases were risk factors for the accumulation of certain stroke risk factors while regular physical exercise was a protective factor.
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Affiliation(s)
- Peng Zhang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Hang Jin
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Zhen-Ni Guo
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Hui-Jie Sun
- Cadre Ward, The First Hospital of Jilin University, Changchun, China
| | - Fu-Liang Zhang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Xin Sun
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yi Yang
- Clinical Trial and Research Center for Stroke, Department of Neurology, The First Hospital of Jilin University, Changchun, China
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
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47
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Zhang FL, Xing YQ, Guo ZN, Wu YH, Liu HY, Yang Y. Prevalence and risk factors for diabetes and impaired fasting glucose in Northeast China: Results from the 2016 China National Stroke Screening Survey. Diabetes Res Clin Pract 2018; 144:302-313. [PMID: 30217593 DOI: 10.1016/j.diabres.2018.09.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 08/16/2018] [Accepted: 09/05/2018] [Indexed: 11/20/2022]
Abstract
AIMS To explore the current prevalence and risk factors for diabetes and impaired fasting glucose in Northeast China. METHODS This study adopted the multistage stratified random cluster sampling method to obtain a representative sample of adults aged 40 years or older in Dehui City, Jilin Province, Northeast China. Diabetes and impaired fasting glucose were defined according to the 1999 World Health Organization criteria. RESULTS A total of 4052 participants were included, with prevalence of diabetes in Northeast China of 11.2% (95% confidence interval [CI], 10.1-12.4%); that of diagnosed, 5.9% (95% CI, 5.1-6.8%); and that of impaired fasting glucose, 6.9% (95% CI, 6.0-8.0%). Among them, 52.9% were aware of their condition, 47.7% were receiving antidiabetic medication, and 75.9% had their diabetes controlled. Rural residents were more likely to have diabetes but were less inclined to be aware of and report antidiabetic treatment and to have their diabetes controlled than urban residents. CONCLUSION Diabetes and impaired fasting glucose were highly prevalent among adults in Northeast China. However, awareness and treatment rates remained relatively low compared with those of developed countries. Health policymakers should put more basic medical and healthcare into rural areas in the future.
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Affiliation(s)
- Fu-Liang Zhang
- Stroke Center, Neuroscience Center, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China.
| | - Ying-Qi Xing
- Center for Neurovascular Ultrasound, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China.
| | - Zhen-Ni Guo
- Clinical Trail and Research Center for Stroke, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China
| | - Yan-Hua Wu
- Division of Clinical Research, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China
| | - Hao-Yuan Liu
- Stroke Center, Neuroscience Center, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China
| | - Yi Yang
- Stroke Center, Neuroscience Center, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China; Clinical Trail and Research Center for Stroke, Department of Neurology, the First Hospital of Jilin University, Chang Chun, Jilin 130021, China.
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48
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Gong E, Gu W, Sun C, Turner EL, Zhou Y, Li Z, Bettger JP, Oldenburg B, Amaya-Burns A, Wang Y, Xu LQ, Yao J, Dong D, Xu Z, Li C, Hou M, Yan LL. System-integrated technology-enabled model of care to improve the health of stroke patients in rural China: protocol for SINEMA-a cluster-randomized controlled trial. Am Heart J 2018; 207:27-39. [PMID: 30408621 DOI: 10.1016/j.ahj.2018.08.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 08/29/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Despite the significant burden of stroke in rural China, secondary prevention of stroke is suboptimal. This study aims to develop a SINEMA for the secondary prevention of stroke in rural China and to evaluate the effectiveness of the model compared with usual care. METHODS The SINEMA model is being implemented and evaluated through a 1-year cluster-randomized controlled trial in Nanhe County, Hebei Province in China. Fifty villages from 5 townships are randomized in a 1:1 ratio to either the intervention or the control arm (usual care) with a target to enroll 25 stroke survivors per village. Village doctors in the intervention arm (1) receive systematic cascade training by stroke specialists on clinical guidelines, essential medicines and behavior change; (2) conduct monthly follow-up visits with the support of a mobile phone application designed for this study; (3) participate in virtual group activities with other village doctors; 4) receive performance feedback and payment. Stroke survivors participate in a health education and project briefing session, receive monthly follow-up visits by village doctors and receive a voice message call daily as reminders for medication use and physical activities. Baseline and 1-year follow-up survey will be conducted in all villages by trained staff who are blinded of the randomized allocation of villages. The primary outcome will be systolic blood pressure and the secondary outcomes will include diastolic blood pressure, medication adherence, mobility, physical activity level and quality of life. Process and economic evaluation will also be conducted. DISCUSSION This study is one of very few that aim to promote secondary prevention of stroke in resource-constrained settings and the first to incorporate mobile technologies for both healthcare providers and patients in China. The SINEMA model is innovative as it builds the capacity of primary healthcare workers in the rural area, uses mobile health technologies at the point of care, and addresses critical health needs for a vulnerable community-dwelling patient group. The findings of the study will provide translational evidence for other resource-constrained settings in developing strategies for the secondary prevention of stroke.
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Affiliation(s)
- Enying Gong
- Global Health Research Center, Duke Kunshan University, Jiangsu, China; School of Population and Global Health, The University of Melbourne, Victoria, Australia
| | - Wanbing Gu
- Global Health Research Center, Duke Kunshan University, Jiangsu, China
| | - Cheng Sun
- Global Health Research Center, Duke Kunshan University, Jiangsu, China
| | - Elizabeth L Turner
- Duke Global Health Institute, Duke University, North Carolina; Department of Biostatistics & Bioinformatics, Duke University, North Carolina
| | - Yun Zhou
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zixiao Li
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Janet Prvu Bettger
- Duke Global Health Institute, Duke University, North Carolina; Department of Orthopedic Surgery, Duke University, North Carolina
| | - Brian Oldenburg
- School of Population and Global Health, The University of Melbourne, Victoria, Australia
| | - Alba Amaya-Burns
- Global Health Research Center, Duke Kunshan University, Jiangsu, China
| | - Yilong Wang
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Li-Qun Xu
- Center of Excellence for mHealth and Smart Healthcare, China Mobile Research Institute, Beijing, China
| | | | - Dejin Dong
- Xingtai Center for Disease Control and Prevention, Hebei, China
| | - Zhenli Xu
- Nanhe Center for Disease Control and Prevention, Hebei, China
| | - Chaoyun Li
- Global Health Research Center, Duke Kunshan University, Jiangsu, China
| | - Mobai Hou
- Health Bureau of Nanhe County, Hebei, China
| | - Lijing L Yan
- Global Health Research Center, Duke Kunshan University, Jiangsu, China; Duke Global Health Institute, Duke University, North Carolina.
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Li Y, Huang Z, Jin C, Xing A, Liu Y, Huangfu C, Lichtenstein AH, Tucker KL, Wu S, Gao X. Longitudinal Change of Perceived Salt Intake and Stroke Risk in a Chinese Population. Stroke 2018; 49:1332-1339. [PMID: 29739913 DOI: 10.1161/strokeaha.117.020277] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/30/2018] [Accepted: 04/09/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE Data for a relationship between salt intake and stroke have been inconsistent. This inconstancy could be because of the majority of studies evaluated salt intake at a single time point, which may be insufficient to accurately characterize salt intake throughout the observation period. METHODS Included were 77 605 participants from the Kailuan study. We assessed perceived salt intake via questionnaire in 2006, 2008, and 2010. Salt intake trajectories from 2006 to 2010 were identified using latent mixture models. Incident stroke cases were identified from 2010 to 2015 and confirmed by review of medical records. Cox proportional hazards model was used to examine the association between salt intake trajectories and stroke risk after adjusting for possible confounders, including age, sex, lifestyle, social economic status, body mass index, use of medicines, blood pressure, and lipoprotein profiles. RESULTS Identified were 5 distinct salt intake trajectories: moderate-stable (n=59 241), moderate-decreasing (n=9268), moderate-increasing (n=2975), low-increasing (n=2879), and high-decreasing (n=3242). During the 5-year follow-up period, there were 1564 incident strokes cases. Compared with individuals with the moderate-stable salt intake trajectory, individuals with moderate-decreasing salt intake trajectory had significantly lower cerebral infarction stroke risk (adjusted hazard ratio, 0.76; 95% confidence interval, 0.63-0.92) but not intracerebral hemorrhage risk (adjusted hazard ratio, 0.84; 95% confidence interval, 0.55-1.29). Further adjustment for 2006 or 2010 perceived salt intakes generated similar results. When baseline perceived salt intake only was used as the exposure, a significant dose-response relationship between higher perceived salt intake and higher stroke risk was observed (P trend=0.006). CONCLUSIONS Change in salt intake was associated with the stroke risk. These data support the dietary recommendation to the reduction of salt intake.
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Affiliation(s)
- Yun Li
- From the Department of Preventive Medicine, School of Public Health, North China University of Science and Technology, Tangshan (Y. Li)
| | - Zhe Huang
- Departments of Cardiology (Z.H., C.J., A.X., S.W.)
| | - Cheng Jin
- Departments of Cardiology (Z.H., C.J., A.X., S.W.)
| | - Aijun Xing
- Departments of Cardiology (Z.H., C.J., A.X., S.W.)
| | - Yesong Liu
- Neurology (Y. Liu, C.H.), Kailuan General Hospital, Tangshan, China
| | - Chunmei Huangfu
- Neurology (Y. Liu, C.H.), Kailuan General Hospital, Tangshan, China
| | - Alice H Lichtenstein
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA (A.H.L.)
| | - Katherine L Tucker
- Clinical Laboratory and Nutritional Sciences, University of Massachusetts Lowell (K.L.T.)
| | - Shouling Wu
- Departments of Cardiology (Z.H., C.J., A.X., S.W.)
| | - Xiang Gao
- Departments of Nutritional Sciences, The Pennsylvania State University, State College (X.G.).
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