A case of Sjögren's syndrome with valvular diseases

Independent association of aortic stenosis with many known cardiovascular risk factors and many inflammatory diseases

BACKGROUND

Aortic valve stenosis is associated with age, rheumatic fever and bicuspid aortic valve, but its association with other co-morbidities, such as inflammatory disease and race/ethnicity, is less known.

AIM

To investigate any association between aortic stenosis and many co-morbidities.

METHODS

We used the large Nationwide Inpatient Sample database to evaluate any association between aortic stenosis and risk factors. We performed univariate and multivariable analyses, adjusting for co-morbid conditions.

RESULTS

Data were extracted from the first available database that used the International Classification of Diseases, Tenth Revision codes specifically coding for aortic stenosis alone, spanning from 2016 to 2020 (n=112,982,565). A total of 2,322,649 patients had aortic stenosis; the remaining 110,659,916 served as controls. We found a strong and independent significant association between aortic stenosis and coronary artery disease (odds ratio [OR]: 2.11, 95% confidence interval [CI]: 2.09-2.13), smoking (OR: 1.08, 95% CI: 1.07-1.08), diabetes mellitus (OR: 1.15, 95% CI: 1.14-1.16), hypertension (OR: 1.41, 95% CI: 1.4-1.42), hyperlipidaemia (OR: 1.31, 95% CI: 1.3-1.32), renal disease (OR: 1.3, 95% CI: 1.29-1.31), chronic obstructive pulmonary disease (OR: 1.05, 95% CI: 1.04-1.05), obesity (OR: 1.3, 95% CI: 1.29-1.32), white race/ethnicity (OR: 1.47, 95% CI: 1.42-1.52), rheumatoid arthritis (OR: 1.13, 95% CI: 1.11-1.15), scleroderma (OR: 1.93, 95% CI: 1.79-2.09), systemic connective tissue disease (OR: 1.24, 95% CI: 1.2-1.27), polyarteritis nodosa (OR: 1.5, CI: 1.24-1.81) and Raynaud's syndrome (OR: 1.16, 95% CI: 1.09-1.24) (all P<0.001), in addition to known factors, such as age, male sex and bicuspid aortic valve.

CONCLUSION

Using a very large database, we found many new associations with aortic valve stenosis, including race/ethnicity, renal disease, several inflammatory diseases, chronic obstructive pulmonary disease and obesity, in addition to many other known cardiovascular risk factors.

Kardiale Beteiligungen bei rheumatologischen Erkrankungen – eine Übersicht

Rheumatische Erkrankungen gehen mit einem erhöhten kardiovaskulären Risiko einher, können darüber hinaus jedoch im Bereich aller kardialen Strukturen zu spezifischen entzündlichen Veränderungen führen. Symptome wie Dyspnoe, Tachykardie und Leistungsminderung stehen patientenseitig im Vordergrund, wenngleich kardiale Beteiligungen nicht selten asymptomatisch verlaufen. Diagnostisch werden neben der klinischen Untersuchung und laborchemischen Verfahren apparative Diagnostiken wie Echokardiografie und Kardio-MRT aber auch invasive Verfahren wie die Herzkatheteruntersuchung und Myokardbiopsie angewendet. Die Therapie richtet sich nach der Grunderkrankung, den betroffenen kardialen Strukturen und reicht von einer medikamentösen Therapie bis zu interventionell-operativem Vorgehen.

Prenatal sonographic monitoring of progressive cardiac damages caused by anti-Ro antibodies: A case report

Maternal autoantibodies to Ro/SSA are often linked to congenital heart block and rarely associated with structural defects. We describe the case of a fetus with anti-Ro-mediated second-degree block at 19 weeks, which progressed to a complete block, fibroelastosis, atrioventricular valve insufficiency, and semilunar valve stenosis/insufficiency at 20, 22, 24, and 26 weeks, respectively, although the fetus received transplacental anti-arrhythmic drugs. The 2150-g fetus was vaginally delivered at 35 weeks. An external pacemaker was inserted immediately after birth and replaced with permanent pacemaker at the age of 3 months. The newborn has had a good outcome with well-controlled heart rate.

Aortic Stenosis in a Patient With Sjogren's Syndrome

Sjogren's syndrome (SS) is an autoimmune disease characterized by dryness of the mouth and the eyes. Systemic involvement in SS is well known, however, obvious cardiac manifestations, particularly significant valve disorders, are extremely rare and only three cases of significant valve disease associated with SS that required surgical intervention have been previously described. We report a case of aortic stenosis (AS) associated with SS in an elderly patient. The diagnosis of primary SS had been made based on clinical features, positive ocular signs, and positive serologic findings. Echocardiography showed severe calcification, elevated mean pressure gradient (57 mmHg), and a small orifice area (0.45 cm(2)) of the aortic valve. At surgery, severe calcification of the aortic cusps and the annulus was the mechanism of AS, and the aortic valve was replaced with a bioprosthetic valve. Valve pathology showed nodular calcification and hyaline degeneration, but lymphocyte infiltration was not evident. The etiologic relation of SS to the valve lesions is not clear pathologically in this case, however, chronic inflammation related to immunologic reactions in SS could have some effect on exacerbation for degeneration of the valve tissue.

Assessment of the relationship between aortic stiffness and left ventricular functions with echocardiography in patients with Sjögren's syndrome

BACKGROUND AND AIM

Capable of multi-organ involvement in Sjogren's syndrome (SS), cardiac findings of pulmonary effusion, left ventricular diastolic dysfunction and pulmonary hypertension are seen in patients with SS. Aortic stiffness (AS) reflects the mechanical tension and elasticity of the aorta. In this study, our aim is to determine if there is any differences in AS and left ventricular function between patients diagnosed as SS and healthy control groups.

METHODS AND RESULTS

We enrolled 50 patients with SS and 47 healthy volunteers with similar demographic characteristics. It was found that isovolumetric relaxation time (IVRT) and deceleration time (DT) were significantly longer and early diastolic wave (E) was significantly lower in patients with SS, but there was no difference in the other parameters. When tissue Doppler echocardiography (TDE) findings were compared between the two groups, it was found that myocardial systolic wave (Sm), myocardial early diastolic wave (Em) and Em/Am ratio were significantly lower, and myocardial isovolumetric relaxation time (IVRTm) and myocardial performance index (MPI) values were significantly higher in patients with SS. A significant positive correlations between aortic strain and Sm (r = 0.35, P < 0.001), Em (r = 0.42, P < 0.001) and Em/Am (r = 0.26, P = 0.008) and negative correlations in IVRTm (r = -0.36, P < 0.001) and MPI (r = -0.24, P = 0.01) were detected. A significant positive correlation between aortic distensibility and Sm (r = 0.36, P < 0.001), Em (r = 0.44, P < 0.001), Em/Am (r = 0.26, P = 0.009) and negative correlation of IVRTm (r = -0.22, P = 0.02) were determined.

CONCLUSION

There is a significant relationship between AS and left ventricular diastolic dysfunction in patients with SS in this study. The parameters of aortic elasticity measured by 2D echocardiographic methods can be beneficial in predicting early cardiovascular risk in SS.

Aortic valve insufficiency in patients with chronic rheumatic diseases

Aortic valve lesions are often found in patients with rheumatic diseases, but their clinical significance has not been properly evaluated. In the present study, the echocardiographic files of the cardiology unit of the Oulu University Hospital were screened for a diagnosis of aortic insufficiency (AI). The aetiology of the valve disease and specific details of the rheumatic disease were evaluated in 160 patients. Twenty-eight patients (18%) had a history of rheumatic fever. Rheumatic disease was found in 14 patients (8.8%) with AI, which is significantly more than the prevalence of rheumatic diseases (1.8%) in the corresponding age group (35-100 years) in Finland. Rheumatoid arthritis or juvenile rheumatoid arthritis was found in seven patients (4.4%), whereas ankylosing spondylitis or seronegative spondylarthropathy were found in four patients (2.5%). Other rheumatic diseases included Takayasu's arteritis (two patients) and scleroderma (one patient). When 38 patients with pure AI without other possible aetiology were analysed, rheumatic disease was found in five patients (13%). Patients with rheumatic disease as a potential aetiology of AI often had symptomatic valve disease, which required surgical treatment, although great differences between different aetiologies were not found.

Echocardiographic findings in patients with primary Sjögren's syndrome

Cardiac involvement in 27 consecutive patients fulfilling the criteria for primary Sjögren's syndrome was evaluated using echo-doppler-cardiography. A clinical physical examination showed that the heart was normal in all patients. Nine (33%) had signs of present or previous pericarditis with effusion and/or fibrin deposition, four of them had chest symptoms. The pericarditis patients were slightly older, had significantly shorter disease duration, had significantly increased levels of orosomucoid and haptoglobin, and were significantly more often antinuclear-antibody positive than those without pericarditis. Of the echocardiographic measurements, the left ventricular systolic dimension was significantly smaller and the fractional shortening of the left ventricle significantly higher in the pericarditis patients. However, four of the nine pericarditis patients had localized hypokinesia of the left ventricle, all with unspecific ECG changes, while only one without pericarditis showed this symptom. No patient had low voltage, ST-T elevation or conduction abnormalities. Mitral valvular thickening was found in one patient and age-related sclerosis of the aortic cusps appeared in some.