Evidence map›Paper›PMID 33786851›Full record

ArticleClinical cardiology2021

High-density lipoprotein cholesterol levels are associated with major adverse cardiovascular events in male but not female patients with hypertension.

Xiaopu Wang, Junyu Pei, Keyang Zheng, Xinqun Hu

Registry-linked trialAbstract read
In one paragraph

Article in Clinical cardiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01206062 (Systolic Blood Pressure Intervention Trial), which is not on this map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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.

NCT01206062 nacompletednot on this map

Systolic Blood Pressure Intervention Trial

TypeinterventionalSponsorNational Heart, Lung, and Blood Institute (NHLBI)Ran2010 to 2019Enrolled9,361ConditionsHypertensionArmsIntensive control of SBP, Standard control of SBP
3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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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

4 authors.

Xiaopu WangDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Junyu PeiDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Keyang ZhengDepartment of Cardiovascular Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Xinqun HuDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.ORCID https://orcid.org/0000-0003-1430-4833

Funding

Fundamental Research Funds for Central Universities of Central South University 2020zzts876
6 · The paper itself

Abstract

backgroundThe relationship between high-density lipoprotein cholesterol (HDL-C) levels and major adverse cardiovascular events (MACEs) in hypertensive patients of different sexes is unclear. HYPOTHESIS: Sex differences in the relationship between HDL-C levels and the risk of MACEs among hypertensive patients.

methodsWe performed a post-hoc analysis of data obtained from the Systolic Blood Pressure Intervention Trial (SPRINT) and explored sex-based differences in the relationship between HDL-C levels and MACEs among hypertensive patients using Cox proportional hazards regression.

resultsA total of 9323 hypertensive patients (6016 [64.53%] men and 3307 [35.47%] women) were assessed using SPRINT data. MACEs occurred in 395 (6.57%) men and 166 (5.02%) women after a mean follow-up of 3.26 years. When HDL-C levels were used as a continuous covariate, each 10 mg/dl increase in HDL-C levels decreased the risk of MACEs in men (hazard ratio [HR], 0.78; 95% confidence interval [CI], 0.70-0.88; p < .0001). However, HDL-C levels were not associated with MACEs in female hypertensive patients (HR, 1.02; 95% CI, 0.89-1.16; p = .7869). Compared with those in the first quartile, MACEs in the fourth quartile had the lowest risk among male patients (HR, 0.58; 95% CI, 0.41-0.82; p = .0023). Female patients in the fourth quartile of HDL-C levels had an HR of 1.09 for MACEs (95% CI, 0.62-1.93; p = .7678). HDL-C levels were not associated with the risk of MACEs among females.

conclusionAmong elderly hypertensive patients, higher HDL-C levels were associated with a lower MACE incidence in men but not in women. Unique identifier: NCT01206062.

Indexed as

Cardiovascular DiseasesCholesterol, HDLHypertensionAgedFemaleHumansIncidenceMaleProportional Hazards ModelsRisk FactorsCholesterol, HDLhigh-density lipoprotein cholesterolhypertensionmajor adverse cardiovascular eventssex difference

Identifiers

PMID33786851
PMCPMC8119833

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Registered trials

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.