Carotid artery stenting: Single center experience and clinical consequences

Year 2014, , 685 - 689, 01.12.2014

Nihat Polat Mehmet Ali Elbey Eşref Akıl Habip Çil Necdet Özaydoğdu Mehmet Ata Akıl

https://doi.org/10.5798/diclemedj.0921.2014.04.0500

Abstract

Objective: In this study, we aimed to present the characteristics and short-term clinical outcomes of the patients admitted to our clinic with a diagnosis of carotid artery disease and revascularized by carotid artery stenting (CAS). Methods: The study was retrospective and a single-centered study. Between May 2012 and May 2014 the patients with an indication for carotid artery intervention and accepted CAS procedure were included in the study. Clinical characteristics and procedural data of the patients were obtained by scanning patient files. After discharge, hospital records were scanned and patients were called to learn whether or not patients were alive and that they have suffered a recent stroke. Results: We included 26 patients that meet the inclusion criteria in the study. 69% of patients were female with a mean age of 66 ± 9 years. 73% of patients were symptomatic, 73% had hypertension, 27% had diabetes mellitus, 39% had hyperlipidemia, 69% had coronary artery disease and 31% were active smoker. In all patients, self-expandable stents and distal embolic protection devices were used. 18 left, six right, and two bilateral (in separate sessions) carotid arteries were stented with a total of 26 patients and 28 successful CAS. Due to residual stenosis a second stent was implanted only in one patient. One patient experienced a partial muscle weakening in upper extremity due to an air embolism, which recovered spontaneously in 24 hours. Patients were followed for 11.5 ± 8 (minimum 2-maximum 27, median 10) months. During follow-up, no patients had recurrent stroke and transischemic attack. One patient died after eight months of CAS. Conclusion: CAS is being successfully applied with a very low risk of complications in experienced centers. Short-term clinical results of CAS are quite satisfactory.

Keywords

stroke, carotid artery stenosis, carotid artery stenting, clinical outcomes

Karotis artere stent yerleştirme: Tek merkez deneyimi ve klinik sonuçları

Abstract

Amaç: Bu çalışmada kliniğimize başvuran, karotis arter hastalığı tanısı almış ve karotis arter stentleme (KAS) ile revaskülarize edilen hastaların özelliklerini ve orta vadeli klinik sonuçlarını sunmayı amaçladık. Yöntemler: Tek merkezli, geriye dönük Mayıs 2012- Mayıs 2014 tarihleri arasında karotis artere müdahale gerekliliği olan ve KAS işlemini kabul eden hastalar çalışmaya dahil edildi. Hastanın klinik özellikleri ve işlem ile ilgili verileri hasta dosyaları taranarak elde edildi. Daha sonra taburculuk sonrası hastanın yaşayıp yaşamadığı ve işlem sonrası yeni inme geçirip geçirmediği hastane kayıtlarından ve/veya telefon ile öğrenildi. Bulgular: Dahil edilme kriterlerini sağlayan 26 hasta çalışmaya alındı. Hastaların %69\'u bayan olup, yaş ortalaması 66±9 yıl saptandı. Hastaların %73\'ü semptomatik olup, %73\'ünde hipertansiyon, %27\'sinde diabetes mellitus, %39\'unda hiperlipidemi, % 69\'unda koroner arter hastalığı ve %31\'inde aktif sigara içiciliği mevcuttu. Bütün hastalarda self ekspandable stent ve distal emboli koruyucu cihaz kullanıldı. İşlem ile ilişkili olarak 18 hastaya sol, 6 hastaya sağ ve 2 hastaya ayrı seanslarda iki taraflı olmak üzere 26 hastaya toplamda 28 başarılı KAS işlemi yapıldı. Sadece 1 hastaya rezidü darlık nedeniyle ikinci stent yerleştirme ihtiyacı oldu. İşlemle ilişkili sadece 1 hastada 24 saate tamamen düzelen hava embolisine bağlı güç kaybı oldu. Hastalar tekrarlayan inme ve ölüm açısından 11,5±8 (en az 2-en çok 27, median 10) ay takip edildi. Takip süresince hiçbir hastada tekrarlayan inme ve trans iskemik atak saptanmadı. Sadece 1 hastada 8 ay sonra ölüm gözlendi. Sonuç: Deneyimli merkezlerde KAS başarılı bir şekilde uygulanmakta olup komplikasyon riski oldukça düşüktür. KAS\'ın orta vadeli klinik sonuçları oldukça yüz güldürücüdür.

Keywords

İnme, karotis arter darlığı, karotis arter stentleme, klinik sonuç

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