Dataset Information

Outcomes of diuretics in rheumatic heart disease with compensated chronic heart failure: a retrospective study.

ABSTRACT:

Aims

The purpose of this retrospective propensity score-matched study was to evaluate the superiority of different application approaches [continuous diuretics use (CDU) vs. intermittent diuretics use (IDU)] and types [loop diuretics (LDs) vs. thiazide diuretics (TDs)] of diuretics on long-term outcomes for rheumatic heart disease (RHD) patients with compensated chronic heart failure (CHF).

Methods and results

A total of 494 RHD patients with compensated CHF were analysed after propensity score matching. Cox proportional hazards regression model was used to investigate the associations of different diuretic application approaches and types with all-cause mortality, cardiovascular death (CVD), and cerebrovascular death. Binary logistic regression analyses were used to evaluate the associations of different diuretic application approaches and types with 1-, 3-, and 5-year heart failure (HF) re-hospitalization as well as new-onset atrial fibrillation (AF). In the comparison between IDU and CDU strategies for RHD patients with compensated CHF, CDU was associated with increased risks of all-cause mortality [adjusted hazard ratio (HR) = 2.47, 95% confidence interval (CI): 1.54-3.97, P < 0.001] and CVD (adjusted HR = 3.67, 95% CI: 1.95-6.89, P < 0.001) except cerebrovascular death (adjusted HR = 1.07, 95% CI: 0.34-3.41, P = 0.905). CDU was also associated with increased risks of 3-year [adjusted odds ratio (OR) = 1.80, 95% CI: 1.09-2.96, P = 0.022] and 5-year (adjusted OR = 2.02, 95% CI: 1.18-3.45, P = 0.010) HF re-hospitalization risk and new-onset AF (adjusted OR = 2.34, 95% CI: 1.31-4.20, P = 0.004) except 1-year HF re-hospitalization risk (adjusted OR = 1.54, 95% CI: 0.88-2.70, P = 0.130). In the comparison between TDs and LDs among study participants receiving IDU strategy, LDs were only associated with decreased 1-year HF re-hospitalization risk (adjusted OR = 0.30, 95% CI: 0.12-0.77, P = 0.012) rather than all-cause mortality, CVD, cerebrovascular death, 3- and 5-year HF re-hospitalization, and new-onset AF (all adjusted P > 0.05). In the comparison between TDs and LDs among study participants receiving CDU strategy, LDs were not associated with cerebrovascular death and 1-year HF re-hospitalization (both adjusted P > 0.05) but with increased risks of all-cause mortality (adjusted HR = 1.80, 95% CI: 1.09-2.99, P = 0.023), CVD (adjusted HR = 1.89, 95% CI: 1.04-3.44, P = 0.037), 3-year (adjusted OR = 1.91, 95% CI: 1.06-3.43, P = 0.031) and 5-year (adjusted OR = 2.16, 95% CI: 1.12-4.19, P = 0.022) HF re-hospitalization, and new-onset AF (adjusted OR = 2.66, 95% CI: 1.25-5.68, P = 0.012).

Conclusions

Continuous diuretics use (especially LDs) was associated with increased risks of all-cause mortality, CVD, medium-term/long-term HF re-hospitalization, and new-onset AF in RHD patients with compensated CHF.

SUBMITTER: Liu C

PROVIDER: S-EPMC7754903 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

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Publications

Outcomes of diuretics in rheumatic heart disease with compensated chronic heart failure: a retrospective study.

Liu Cheng C Lai Yanxian Y Guan Tianwang T Shen Yan Y Pan Yichao Y Wu Deping D

ESC heart failure 20200917 6

<h4>Aims</h4>The purpose of this retrospective propensity score-matched study was to evaluate the superiority of different application approaches [continuous diuretics use (CDU) vs. intermittent diuretics use (IDU)] and types [loop diuretics (LDs) vs. thiazide diuretics (TDs)] of diuretics on long-term outcomes for rheumatic heart disease (RHD) patients with compensated chronic heart failure (CHF).<h4>Methods and results</h4>A total of 494 RHD patients with compensated CHF were analysed after pr ...[more]

PMID: 32945144

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Project description:In cardiovascular disorders, the myocardium may be subjected to the breakdown and remodeling of collagen by metalloproteinase-9 (MMP-9). We hypothesized that the serum MMP-9 concentration may be elevated in pediatric patients with rheumatic heart disease (RHD) and heart failure (HF), and its level can be correlated with the HF severity. Thus, in the present study, we aimed to evaluate the sensitivity and accuracy of MMP-9 to predict HF in children with RHD and to determine its effectiveness as an indicator of the degree of HF. This study included 98 consecutive children admitted to the Department of Pediatrics, Zagazig University Hospital, Al Sharqia Governorate, Egypt with newly diagnosed RHD. Their ages ranged from 8.5 to 16 years. Fifty-eight children had RHD without HF while 40 children were complicated with HF which was diagnosed clinically and by echocardiography. A total of 44 healthy children were enrolled as a control group. MMP-9 serum levels were estimated by enzyme-linked immunosorbent assay. The serum MMP-9 concentration was higher in the RHD without HF and RHD with HF groups than this level noted in the control (P<0.001). MMP-9 was a significant predictor of HF; area under the curve (AUC)=0.85 [95% confidence interval (CI), 0.76-0.94]. At the level of 386.9 ng/ml, MMP-9 detected HF with a sensitivity 95% (95% CI, 83.08-99.39), specificity 74.14% (95% CI, 60.96-84.74), positive predictive value 71.70% (95% CI, 61.96-79.75), negative predictive value 95.56% (95% CI, 84.67-98.82) and accuracy 82.65% (95% CI, 73.69-89.56). In addition, MMP-9 showed a significant negative correlation with ejection fraction and fractional shortening (P=0.01 and P=0.02, respectively). In conclusion; MMP-9 may be an independent sensitive marker with which to detect HF in children with RHD and it can predict the prognoses of these patients as it correlates with the severity of HF. Further studies considering MMP-9 in the detection of 'silent' RHD in school aged children and asymptomatic HF in children with known RHD especially in rural areas, are highly recommended.

Project description:Background and objectiveDyslipidemia is significantly more common in those with concurrent chronic kidney disease (CKD) and chronic heart failure (CHF). Sacubitril/valsartan has showcased its influence on both cardiac and renal functions, extending its influence to the modulation of lipid metabolism pathways. This study aimed to examine how sacubitril/valsartan affects lipid metabolism within the context of CKD and CHF.MethodsThis study adopted a retrospective design, focusing on a single center and involving participants who were subjected to treatment with sacubitril/valsartan and valsartan. The investigation assessed the treatment duration, with a particular emphasis on recording blood lipid indicators, including triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), apolipoprotein A (ApoA), and apolipoprotein B (ApoB). Furthermore, cardiac and renal functions, blood pressure, potassium levels, and other factors influencing the blood lipids were analyzed in both groups at identical time points.ResultsAfter 16 weeks of observation, the sacubitril/valsartan group exhibited lower TG levels compared to the valsartan group. Noteworthy was the fact that individuals undergoing sacubitril/valsartan treatment experienced an average reduction of 0.84 mmol/L in TG levels, in stark contrast to the valsartan group, which registered a decline of 0.27 mmol/L (P < 0.001). The sacubitril/valsartan group exhibited elevated levels of HDL-C and ApoA in comparison to the valsartan group (PHDL-C = 0.023, PApoA = 0.030). While TC, LDL-C, and ApoB decreased compared to baseline, the differences between groups were not statistical significance. Regarding cardiac indicators, there was an observed enhancement in the left ventricular ejection fraction (LVEF) within the sacubitril/valsartan group when compared to the baseline, and it was noticeably higher than that of the valsartan group. Spearman correlation analysis and multiple linear regression analysis revealed that medication, body mass index(BMI), and hemoglobin A1c (HbA1c) had a direct influencing effect on TG levels.ConclusionSacubitril/valsartan demonstrated improvements in lipid metabolism and cardiac indicators in patients with CKD and CHF. Specifically, it presented promising benefits in reducing TG levels. In addition, both BMI and HbA1c emerged as influential factors contributing to alterations in TG levels, independent of the administration of sacubitril/valsartan.

Dataset Information

Outcomes of diuretics in rheumatic heart disease with compensated chronic heart failure: a retrospective study.

Aims

Methods and results

Conclusions

Publications

Outcomes of diuretics in rheumatic heart disease with compensated chronic heart failure: a retrospective study.

Similar Datasets

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