Hemodiafiltration lowers mortality in ACS patients and cardiac and renal dysfunction

Original title: Post-procedural Hemodiafiltration in Acute Coronary Síndrome Patients UIT Associated Renal and Cardiac Dysfunction unfergoing Urgent and Emergency Coronary Angiography. Reference: Giancarlo Marenzi, et al. Catherization and Cardiovascular Interention 2015 85:345-351

The association between acute coronary syndrome (ACS) and severe renal and cardiac dysfunction lowers survival. There is little information as to the best strategy to treat this group of patients. The study included 60 ACS patients (with or without ST elevation) with severe renal dysfunction (≤30 ml/min/1.73 m2) and ventricular dysfunction (FEY ≤40%), undergoing PCI. 30 patients received hemodiafiltration (HD) within 3 hours after procedure.

Mehran score was 14, glomerular filtration was 22±6 ml/min and ejection fraction was 31±8%. Except for diabetes, more frequent in the HD group, the rest of characteristics were similar. The HD group also saw less in hospital complications and an 8 fold lower mortality (3% vs. 23% p=0.05). 

At discharge, both groups presented similar creatinine values and no patient required definite dialysis. At one year follow up, mortality was in favor of HD (10% vs. 53% p<0.001), two patients in the HD group and one in the control group required definite dialysis.

Conclusion 

This pilot study suggests that in ACS patients with cardiac and renal failure, aggressive treatment with post procedural prophylactic HD was associated with better survival.

Comment

It has been shown that this group presents more complications including more bleeding. This pilot study showed that prophylactic post procedural HD is beneficial, it lowers in hospital mortality and mortality at 12 months. Until further breakthroughs or alternative strategies, this is the strategy we should use to treat these patients. 

Courtesy of Dr. Carlos Fava
Interventional Cardiologist
Favaloro Foundation – Argentina

Carlos Fava

More articles by this author

CRT 2026 | CUT-DRESS Trial: Lesion Preparation with Cutting Balloon

In-stent restenosis (ISR) continues to represent a relevant clinical challenge in contemporary coronary angioplasty practice. Despite advances in drug-eluting stents, neointimal hyperplasia and suboptimal...

CRT 2026 | Clopidogrel vs Aspirin as Long-Term Monotherapy After Coronary Angioplasty

The use of aspirin as chronic antiplatelet therapy after percutaneous coronary intervention (PCI) has historically been the standard recommended by international guidelines. However, recent...

Bioresorbable devices vs DES in patients at high risk of restenosis. Seven-year follow-up of the COMPARE-ABSORB trial

Studies with second-generation drug-eluting stents (DES) have shown that the rate of target lesion failure (TLF) increases linearly up to 5–10 years of follow-up,...

Sheathless Femoral Impella: A New Strategy to Reduce Vascular Complications in High-Risk PCI?

Patients with complex coronary artery disease or cardiogenic shock undergoing percutaneous coronary intervention (PCI) may benefit from the hemodynamic support provided by percutaneous ventricular...

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Related Articles

SOLACI Sessionsspot_img

Recent Articles

CRT 2026 | TAVI-CLOSE Trial: Dual Suture vs Suture + Plug for Vascular Closure After Transfemoral TAVI

The transfemoral approach is the predominant strategy for transcatheter aortic valve implantation (TAVI). Although vascular complications are currently less frequent, they remain relevant determinants...

CRT 2026 | NAVITOR IDE: Hemodynamic Outcomes and 5-Year Durability of an Intra-Annular Self-Expanding Transcatheter Aortic Valve

As TAVI expands into younger populations and patients with lower surgical risk, prosthesis durability has become a key aspect of long-term management. The NAVITOR...

CRT 2026 | CUT-DRESS Trial: Lesion Preparation with Cutting Balloon

In-stent restenosis (ISR) continues to represent a relevant clinical challenge in contemporary coronary angioplasty practice. Despite advances in drug-eluting stents, neointimal hyperplasia and suboptimal...