Evidence map›Paper›PMID 29921686›Full record

ArticleBMJ open2018

Association of total homocysteine with blood pressure in a general population of Chinese adults: a cross-sectional study in Jiangsu province, China.

Hongxu Wu, Binyan Wang, Qianyun Ban, Lulu Chen, Dong Yan, Yaren Yu, Yun Song, Chengzhang Liu, Jingjing Cao, Jingping Zhang and 11 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 37 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

21 authors at 9 institutions in 1 country.

Hongxu Wu *Institute of Biomedicine, Anhui Medical University, Hefei, China.
Binyan Wang *Institute of Biomedicine, Anhui Medical University, Hefei, China.
Qianyun BanInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Lulu ChenInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Dong YanDepartment of Cardiology, Affiliated Hospital of Nanjing University of TCM, Nanjing, China.
Yaren YuNational Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yun SongBeijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.
Chengzhang LiuShenzhen Evergreen Medical Institute, Shenzhen, China.
Jingjing CaoInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Jingping ZhangInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Yuanyuan ZhangNational Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Tao ZhangDepartment of Laboratory Medicine, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China.
Hao ZhangBeijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.
Huiyuan GuoBeijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.
Genfu TangInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Yan ZhangDepartment of Cardiology, Peking University First Hospital, Beijing, China.
Jianping LiDepartment of Cardiology, Peking University First Hospital, Beijing, China.
Yong HuoDepartment of Cardiology, Peking University First Hospital, Beijing, China.
Tonghua ZangInstitute of Biomedicine, Anhui Medical University, Hefei, China.
Xianhui Qin *Institute of Biomedicine, Anhui Medical University, Hefei, China.
Xiping Xu *Institute of Biomedicine, Anhui Medical University, Hefei, China.
Anhui Medical University · CNChina Agricultural University · CNSouthern Medical University · CNNanfang Hospital · CNNanjing Traditional Chinese Medicine Hospital · CNPeking University · CNPeking University First Hospital · CNShenzhen Genoimmune Medical Institute · CNShenzhen Nanshan Center for Chronic Disease Control · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed to evaluate the relation of total homocysteine (tHcy) concentrations with systolic blood pressure (SBP) and diastolic blood pressure (DBP) levels, and examine the possible modifiers in the association among a general population of Chinese adults.

designA cross-sectional study.

settingThe study was conducted within 21 communities in Lianyungang of Jiangsu province, China.

participantsA total of 26 648 participants aged ≥35 years and with no antihypertensive drug use were included in the final analysis.

resultsOverall, there was a positive association between tHcy concentrations and SBP (per 5 μmol/L tHcy increase: adjusted β=0.45 mm Hg; 95% CI 0.29 to 0.61) or DBP levels (per 5 μmol/L tHcy increase: adjusted β=0.47 mm Hg; 95% CI 0.35 to 0.59). Compared with participants with tHcy <10 μmol/L, significantly higher SBP levels were found in those with tHcy concentrations of 10 to <15 (adjusted β=0.80 mm Hg; 95% CI 0.32 to 1.28) and ≥15 µmol/L (adjusted β=1.79 mm Hg; 95% CI 1.20 to 2.37; p for trend <0.001). Consistently, significantly higher DBP levels were found in participants with tHcy concentrations of 10 to <15 (adjusted β=0.86 mm Hg; 95% CI 0.49 to 1.22) and ≥15 µmol/L (adjusted β=2.01 mm Hg; 95% CI 1.57 to 2.46; p for trend <0.001), respectively as compared with those with <10 μmol/L. Furthermore, a stronger association between tHcy and SBP (p for interaction=0.009) or DBP (p for interaction=0.067) was found in current alcohol drinkers.

conclusionSerum tHcy concentrations were positively associated with both SBP and DBP levels in a general Chinese adult population. The association was stronger in current alcohol drinkers.

Indexed as

Blood PressureAgedChinaCross-Sectional StudiesFemaleHomocysteineHumansHypertensionLinear ModelsLogistic ModelsMaleMiddle AgedMultivariate AnalysisRisk FactorsHomocysteinealcohol drinkingblood pressurehypertensiontotal homocysteine

Identifiers

PMID29921686
PMCPMC6009617
OpenAlexW2809510004

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.