Dergiler / Journal of Urological Surgery / 2020 / Cilt: 7 - Sayı: 4

LigasureTM Seals Small Lymphatic Vessels as Comparably Well as Hem-o-lok® Clips

LigasureTM Küçük Lenfatik Damarları Hem-o-lok® Klipsleri Kadar İyi Kapatmaktadır

Sayfa
281–284
DOI
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Conclusion: LS is an effective alternative option to HML clips to seal small lymphatic vessels.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Objective: The purpose of this study is to compare small lymphatic vessel sealing using LigasureTM (LS) and Hem-o-lok® (HML) clips in an ex vivo canine spermatic cord model.
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Temel Bulgular & Veri:At 5 minutes and 12 hours after injection, the distal spermatic cord was inspected for macroscopically visible dye.
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Sonuç & Katkı:Conclusion: LS is an effective alternative option to HML clips to seal small lymphatic vessels.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Özet

Objective: The purpose of this study is to compare small lymphatic vessel sealing using LigasureTM (LS) and Hem-o-lok® (HML) clips in an ex vivo canine spermatic cord model. Materials and Methods: Canine testes with spermatic cord attached were harvested. By random distribution, the spermatic cord of each testis was either (i) sealed with LS, (ii) clipped with one HML clip, or (iii) had no intervention. The testis was then injected with a Patent Blue V dye solution. At 5 minutes and 12 hours after injection, the distal spermatic cord was inspected for macroscopically visible dye. One random spermatic cord from each of the LS and HML cohorts free of macroscopic evidence of dye was examined using the frozen section histology of the cross sections proximal and distal to the intervention site to detect the microscopic presence of dye. Results: During the study period, 18 canine testes were harvested. After randomization, five, six, and seven testes were included in the control, HML, and LS groups, respectively. In the control group, all 5 testes had leaked blue dye from the cut end of the spermatic cord at 5 minutes. Further, in the HML group, dye was macroscopically visible distal to the intervention site (intervention failure) in 2 out of 6 cases at 5 minutes. In the LS group, 2 out of 7 testes had leaked blue dye at 5 minutes. All testes that did not fail at 5 minutes also did not fail at 12 hours in both LS and HML groups. Conclusion: LS is an effective alternative option to HML clips to seal small lymphatic vessels.

Abstract

Amaç: Bu çalışmada, bir ex vivo köpek spermatik kord modelinde, LigasureTM (LS) ve Hem-o-lok® (HML) klipslerinin küçük lenfatik damar kapatma özellikleri karşılaştırılmıştır. Gereç ve Yöntem: Spermatik kordu bağlanmış köpek testisleri toplandı. Rastgele dağıtım yoluyla, her testisin spermatik kordu ya (i) LS ile kapatıldı, (ii) ya bir HML klipsi ile klipslendi ya da (iii) spermatik korda müdahale edilmedi. Testislere daha sonra Patent Blue V boya solüsyonu enjekte edildi. Enjeksiyondan 5 dakika sonra ve 12 saat sonra distal spermatik kord makroskopik olarak görülebilen boya açısından incelendi. LS ve HML kohortlarının her birinden makroskopik boya kanıtı içermeyen rastgele bir spermatik kord seçildi ve boyanın mikroskobik varlığını saptamak için, müdahale bölgesinin proksimal ve distalinden elde edilen kesitler frozen histolojisi kullanılarak incelendi. Bulgular: Çalışma süresince 18 köpek testisi toplandı. Randomizasyondan sonra sırasıyla beş, altı ve yedi testis kontrol, HML ve LS gruplarına dahil edildi. Kontrol grubundaki 5 testisin tamamı 5. dakikada spermatik kordun kesik ucundan mavi boya sızdırdı. HML grubunda boya, 6 testisin 2’sinde 5. dakikada müdahale sahasının distalinde makroskopik olarak görülebiliyordu (müdahale başarısızlığı). LS grubundaki 7 testisin 2’si 5. dakikada mavi boya sızdırdı. Beşinci dakikada hem LS hem de HML gruplarındaki sızdırmayan testisler 12. saatte de sızdırmadı. Sonuç: LS, küçük lenfatik damarları kapatmada HML klipslerinin etkili bir alternatifidir.

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Bu Makaleye Atıf Yap

CHANG, D., THYER, I. (2020). LigasureTM Seals Small Lymphatic Vessels as Comparably Well as Hem-o-lok® Clips. Journal of Urological Surgery, Cilt: 7 - Sayı: 4, 281–284. https://ajindex.com/articles/213272

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Kaynakça (8)

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