Diastolic left ventricular dysfunction in ankylosing spondylitis—A systematic review and meta-analysis

https://doi.org/10.1016/j.semarthrit.2014.02.004Get rights and content

Abstract

Objectives

Ankylosing spondylitis (AS) is associated with increased mortality largely due to cardiovascular disease. Diastolic left ventricular (LV) dysfunction serves as a precursor to chronic heart failure and may cause morbidity and mortality. A systematic literature search was conducted to determine the prevalence of diastolic LV dysfunction in patients with AS.

Methods

We identified all echocardiographic studies investigating diastolic LV function in patients with AS. The initial search yielded 166 studies of which 11 met the inclusion criteria.

Results

Compared to control subjects, AS patients had a worse E/A ratio [mean difference −0.13 m/s (95% CI: −0.19 to −0.07)], a prolonged deceleration time [mean difference 13.90 ms (95% CI: 6.03–21.78)], and a prolonged mean isovolumetric relaxation time [mean difference 8.06 ms (95% CI: 3.23–12.89)], all suggestive of diastolic LV dysfunction. The best way to establish diastolic LV dysfunction, however, is to combine E/A ratio, deceleration time, and isovolumetric relaxation time. The latter has been done in 3 studies, all reaffirming an increased prevalence rate of diastolic LV dysfunction in AS patients as compared with control subjects, i.e., 9% versus 0%, 30% versus 12%, and 45% versus 18%, respectively.

Conclusions

Our observations support the current evidence base for an increased risk of diastolic LV dysfunction in AS. However, larger studies are needed to investigate the exact magnitude of diastolic LV dysfunction and its clinical relevance in patients with AS.

Introduction

In ankylosing spondylitis (AS), cardiovascular disease increases mortality approximately 2-fold compared to the general population, and heart failure (HF) is an important contributor to the number of circulatory deaths [1], [2], [3], [4]. HF develops when structural or functional cardiac disorders impair the ability of the left ventricle to fill with or eject blood. A disturbed filling pattern, termed as diastolic left ventricular (LV) dysfunction, is caused by impaired relaxation of the left ventricle and may eventually lead to HF with preserved ejection fraction (HFpEF) [5]. Failing pump function of the heart is termed systolic LV dysfunction and may lead to HF with reduced ejection fraction (HFrEF) [5].

In RA, multiple studies have shown an increased prevalence of diastolic LV dysfunction but not systolic LV dysfunction [6]. Systemic inflammation appears to be an important risk factor for diastolic LV dysfunction and HFpEF, as systemic inflammation gradually damages the cardiomyocytes and causes increased collagen deposition in the heart [7]. Against this background, we hypothesize that AS patients are at an increased risk for diastolic LV dysfunction and its sequelae HFpEF. To address this item, we conducted a systematic review and meta-analysis to summarize all available studies investigating diastolic LV functioning in AS.

Section snippets

Search

A systematic literature search was conducted to identify all articles published from January 1990 to April 2013 that assessed diastolic LV function with echocardiography in AS. As technological advances in echocardiographic techniques may lead to discrepancies in the results, we only included studies published from 1990 onwards. We performed the search in Medline, EMBASE, and Cochrane library. The search details are shown in Figure 1. The complete search, including search terms, is described in

Description of selected studies

The original search yielded a total of 166 studies (Fig. 1). Of these, 61 studies were eligible for inclusion. A total of 34 either non-controlled studies or studies lacking echocardiographic parameters were excluded. A total of 16 studies were excluded because they were written in another language than English. The remaining 11 studies met the inclusion criteria and comprised a total of 600 AS patients and 415 control subjects.

Characteristics of patients included in the studies

Features of the included studies are presented in Table 2. Older

Discussion

This systematic review and meta-analysis examines prevalence of diastolic LV dysfunction in AS patients. We found that AS patients have increased features of diastolic LV dysfunction. AS patients had a lower E/A ratio, a prolonged mean DT, and a prolonged mean IVRT, all suggestive for diastolic LV dysfunction. The best way to establish diastolic LV dysfunction, however, is to combine the E/A ratio, DT, and IVRT as stated by the ASE and the EAE [10], [22]. The latter has been done in 3 studies,

References (30)

  • S. Van der Linden et al.

    Evaluation of diagnostic criteria for ankylosing spondylitis. A proposal for modification of the New York criteria

    Arthritis Rheum

    (1984)
  • S.F. Nagueh et al.

    Recommendations for the evaluation of left ventricular diastolic function by echocardiography

    Eur J Echocardiogr

    (2009)
  • O. Kuloglu et al.

    Assessment of left ventricular functions by tissue Doppler imaging in patients with ankylosing spondylitis

    Rheumatol Rep

    (2012)
  • S. Ercan et al.

    Subclinical cardiovascular target organ damage manifestations of ankylosing spondylitis in young adult patients

    Mod Rheumatol

    (2013)
  • A. Kiris et al.

    Patients with ankylosing spondylitis have evidence of left ventricular asynchrony

    Echocardiography

    (2012)
  • Cited by (29)

    • Heart Failure in Rheumatic Disease: Secular Trends and Novel Insights

      2023, Rheumatic Disease Clinics of North America
      Citation Excerpt :

      Some other small studies have confirmed these observations.24,25 These data are supported by the increased observation of increased risk of HFpEF in these patients.26 PsA carries an increased risk of MI, peripheral vascular disease, and HF.27

    • Systematic assessment of heart valves and cardiac function by echocardiography in axial spondyloarthritis: A systematic review and meta-analysis

      2022, Joint Bone Spine
      Citation Excerpt :

      Meta-analysis is the cornerstone of medical literature, provides guidance to practitioners and requires to be updated as new data become available. We propose in this article to update the meta-analysis of Heslinga et al. [16] regarding LV DD and to assess the LV myocardial structure and the prevalence of VHD in ax-SpA. We thus performed a systematic literature review and meta-analysis in order to assess the prevalence of systolic and diastolic LV dysfunction and VHD detected by conventional TTE in ax-SpA without history of CVD compared to healthy subjects.

    • Drugs That Ameliorate Epicardial Adipose Tissue Inflammation May Have Discordant Effects in Heart Failure With a Preserved Ejection Fraction as Compared With a Reduced Ejection Fraction

      2019, Journal of Cardiac Failure
      Citation Excerpt :

      The prevalence of AF has been established based on observations made during routine electrocardiography; the associations could be meaningfully stronger if implanted devices were used to detect atrial arrhythmias.35 At the same time, rheumatoid arthritis, ankylosing spondylitis, systemic sclerosis, psoriasis, chronic HIV and viral hepatitis infection, and inflammatory bowel disease as well as obesity, diabetes, and primary hyperaldosteronism are associated with the development of cardiac fibrosis and microvascular derangements, echocardiographic diastolic filling abnormalities, and heart failure, particularly HFpEF; these findings appear to be directly related to the clinical severity of the systemic inflammatory process or metabolic derangement.7,36–48 The striking concordance of both AF and HFpEF in systemic inflammatory and metabolic disorders may be related to an expansion of epicardial adipose tissue,4 which may act as a transducer to focus the biological derangements of the systemic disorder onto the heart.

    • Cardiovascular involvement in systemic rheumatic diseases: An integrated view for the treating physicians

      2018, Autoimmunity Reviews
      Citation Excerpt :

      LV diastolic dysfunction in AS is gaining more evidence. A meta-analysis observed increased prevalence rate of LV diastolic dysfunction, since a worse E/A ratio, prolonged deceleration time and isovolumetric relaxation time were reported (9% vs. 0%, 30% vs. 12%, 45% vs. 18%, respectively) [227]. However, a cross-sectional study showed that diastolic dysfunction is infrequent and mild in AS (12%) [228].

    • Spondyloarthritides: Ankylosing Spondylitis, Psoriatic Arthritis, and Reactive Arthritis

      2017, The Heart in Rheumatic, Autoimmune and Inflammatory Diseases: Pathophysiology, Clinical Aspects and Therapeutic Approaches
    View all citing articles on Scopus
    View full text