Recently, drug-coated balloons (DCB) have emerged as a promising alternative for side branch treatment in coronary bifurcation lesions, in combination with drug-eluting stent (DES) implantation in the main vessel, the hybrid DCB approach. We aimed to evaluate clinical outcomes in patients treated with the hybrid DCB approach and to compare this strategy with other bifurcation techniques.
A systematic review and meta-analysis.
MEDLINE and EMBASE were searched up until January 2025.
We included randomised controlled trials and observational studies investigating clinical outcomes in patients treated with the hybrid DCB approach for coronary bifurcation lesions.
Two independent reviewers extracted data and assessed the risk of bias. The outcome of interest was the combined endpoint of cardiac death, myocardial infarction (MI) or target lesion revascularisation (TLR) at the longest available follow-up. Crude event rates, stratified by treatment strategy, were provided for the overall incidence of the primary endpoint. Furthermore, we conducted meta-analyses on the combined endpoint, comparing different bifurcation percutaneous coronary intervention (PCI) strategies. The certainty of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation tool.
13 studies, consisting of 2393 patients, were included in our systematic review. Investigated techniques were the hybrid DCB approach in all studies, and a two-stent strategy or the combination of DES in main vessel and balloon angioplasty (BA) in the side branch as potential comparators. Median follow-up duration was 12 months (IQR 7.5–12). The combined endpoint of cardiac death, MI or TLR was found in 5.6% in the hybrid DCB group, 15.4% in the two-stent group and in 10.0% in the BA group. The pooled analyses, including three and two studies, respectively, showed that the hybrid DCB approach was associated with a lower risk of the composite endpoint of cardiac death, MI or TLR when compared with a two-stent strategy (7.9% vs 15.4%; risk ratio (RR): 0.53; 95% CI 0.33 to 0.85) and compared with BA in the side branch (5.6% vs 10.0%; RR: 0.57; 95% CI 0.37 to 0.88). The certainty of the evidence was graded as very low.
The results of this systematic review and meta-analysis suggest that the hybrid DCB approach is a feasible and promising treatment approach for bifurcation lesions, when compared with other bifurcation PCI strategies. However, the results should be interpreted cautiously as the certainty of evidence was graded as very low, underlining the importance of larger trials to confirm these findings.
CRD420250651469.
Necrotising soft tissue infection (NSTI) is a progressive disease with a time-dependent prognosis; if not promptly treated, it can lead to significant morbidity as well as mortality. Early and aggressive surgical treatment is mandatory for appropriate management. This study reports the diagnostic and therapeutic pathway, surgical treatment and outcomes in a single-centre series. Data from 40 patients with NSTI treated between 2015 and 2024 were retrospectively analysed for demographic and social information, microbiological results, therapeutic course, clinical outcome and mortality. TC Indication and timing, the role of limb amputation in critical patient survival and reconstruction technique were also reviewed. Fourteen patients (35%) were referred at an advanced stage due to avoidable delay. The mean number of surgical interventions for a single patient was 4. Eight patients (20%) underwent limb amputation. Skin grafts were the most used reconstruction procedure. Seven patients (17.5%) died in the hospitalisation. NSTI is a life-threatening disease requiring prompt diagnosis and treatment within dedicated clinical pathways. Our series highlights the fundamental role of TC in critical patients or unclear diagnosis, and limb amputation as a life-saving procedure even at admission in severe cases.