The role of the Holy spirit in Calvin's doctrine of the sacraments

Calvin has frequently been labeled "the theologian of the Holy Spirit". Although there have been a number of studies of various aspects of the Holy Spirit in Calvin's theology since the significant works of Simon van der Linde (1943) and Werner Krusche (1957), none has dealt with the role the Spirit plays in Calvin's doctrine of the sacraments. The Word and faith are requisites for any efficacious experience of the sacraments, but "whatever God offers us in the sacraments depends on the secret operation of his Spirit" (Calvin). Baptism signifies the forgiveness of our sins and regeneration, although the beginning of that regeneration may precede or follow the act of baptism. In the Lord's Supper the Holy Spirit performs two related functions: he unites that which is separated by time and space, viz., the ascended Lord and the believer, and in the action of the sacrament feeds the believer with the flesh and blood of Christ. Thereby Christ is truly present in the Supper. This is a spiritual presence, but it is not something psychological or unreal. In the last analysis, Calvin concedes that this is a mystery which is "too lofty" for his "mind to comprehend". In any case, he would "rather experience it than understand it". (Acta Theologica, Supplementum 3, 2002: 66-88

Incomplete segregation of MYH11 variants with thoracic aortic aneurysms and dissections and patent ductus arteriosus

Thoracic aortic aneurysms and dissections (TAAD) is a serious condition with high morbidity and mortality. It is estimated that 20% of non-syndromic TAAD cases are inherited in an autosomal-dominant pattern with variable expression and reduced penetrance. Mutations in myosin heavy chain 11 (MYH11), one of several identified TAAD genes, were shown to simultaneously cause TAAD and patent ductus arteriosus (PDA). We identified two large Dutch families with TAAD/PDA and detected two different novel heterozygote MYH11 variants in the probands. These variants, a heterozygote missense variant and a heterozygote in-frame deletion, were predicted to have damaging effects on protein structure and function. However, these novel alterations did not segregate with the TAAD/PDA in 3 out of 11 cases in family TAAD01 and in 2 out of 6 cases of family TAAD02. No mutation was detected in other known TAAD genes. Thus, it is expected that within these families other genetic factors contribute to the disease either by themselves or by interacting with the MYH11 variants. Such an oligogenic model for TAAD would explain the variable onset and progression of the disorder and its reduced penetrance in general. We conclude that in familial TAAD/PDA with an MYH11 variant in the index case caution should be exercised upon counseling family members. Specialized surveillance should still be offered to the non-carriers to prevent catastrophic aortic dissections or ruptures. Furthermore, our study underscores that segregation analysis remains very important in clinical genetics. Prediction programs and mutation evaluation algorithms need to be interpreted with caution

Association between loop diuretic dose changes and outcomes in chronic heart failure: observations from the ESC-EORP Heart Failure Long-Term Registry

Aims: Guidelines recommend down-titration of loop diuretics (LD) once euvolaemia is achieved. In outpatients with heart failure (HF), we investigated LD dose changes in daily cardiology practice, agreement with guideline recommendations, predictors of successful LD down-titration and association between dose changes and outcomes. Methods and results: We included 8130 HF patients from the ESC-EORP Heart Failure Long-Term Registry. Among patients who had dose decreased, successful decrease was defined as the decrease not followed by death, HF hospitalization, New York Heart Association class deterioration, or subsequent increase in LD dose. Mean age was 66 ± 13 years, 71% men, 62% HF with reduced ejection fraction, 19% HF with mid-range ejection fraction, 19% HF with preserved ejection fraction. Median [interquartile range (IQR)] LD dose was 40 (25–80) mg. LD dose was increased in 16%, decreased in 8.3% and unchanged in 76%. Median (IQR) follow-up was 372 (363–419) days. Diuretic dose increase (vs. no change) was associated with HF death [hazard ratio (HR) 1.53, 95% confidence interval (CI) 1.12–2.08; P = 0.008] and nominally with cardiovascular death (HR 1.25, 95% CI 0.96–1.63; P = 0.103). Decrease of diuretic dose (vs. no change) was associated with nominally lower HF (HR 0.59, 95% CI 0.33–1.07; P = 0.083) and cardiovascular mortality (HR 0.62,. 95% CI 0.38–1.00; P = 0.052). Among patients who had LD dose decreased, systolic blood pressure [odds ratio (OR) 1.11 per 10 mmHg increase, 95% CI 1.01–1.22; P = 0.032], and absence of (i) sleep apnoea (OR 0.24, 95% CI 0.09–0.69; P = 0.008), (ii) peripheral congestion (OR 0.48, 95% CI 0.29–0.80; P = 0.005), and (iii) moderate/severe mitral regurgitation (OR 0.57, 95% CI 0.37–0.87; P = 0.008) were independently associated with successful decrease. Conclusion: Diuretic dose was unchanged in 76% and decreased in 8.3% of outpatients with chronic HF. LD dose increase was associated with worse outcomes, while the LD dose decrease group showed a trend for better outcomes compared with the no-change group. Higher systolic blood pressure, and absence of (i) sleep apnoea, (ii) peripheral congestion, and (iii) moderate/severe mitral regurgitation were independently associated with successful dose decrease. © 2020 European Society of Cardiolog