Journals / Haseki Tıp Bülteni / 2015 / Cilt: 53 - Sayı: 1

Değerlendirilmesi Efficiency and Reliability of Laparoscopic Partial Nephrectomy for Renal Tumors Larger than 4 cm

Laparoskopik Parsiyel Nefrektominin 4 cm Üzerindeki Böbrek Tümörlerinde Etkinliği ve Güvenilirliğinin Değerlendirilmesi

Pages
30–35
DOI
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However, tranfusion rate and requiremet of pelvicaliceal system repair were more common in patients with tumor >4 cm. (The Me­di­cal Bul­le­tin of Ha­se­ki 2015; 53:30-5)

📌 3 Key Takeaways

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Objective & Hypothesis:To evaluate safety and efficiency of laparoscopic partial nephrectomy for renal tumors larger than 4 cm.
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Key Findings & Data:Methods: We retrospectivelly evaluated the medical records of 65 patients who underwent laparascopic partial nephrectomy between May 2009 and June 2013 in our clinic.
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Conclusion & Impact:However, tranfusion rate and requiremet of pelvicaliceal system repair were more common in patients with tumor >4 cm. (The Me­di­cal Bul­le­tin of Ha­se­ki 2015; 53:30-5)
🔬Design:Research Article
📍Scope:2009 Verileri
⚙️Variables:Domain Parameters

Abstract

To evaluate safety and efficiency of laparoscopic partial nephrectomy for renal tumors larger than 4 cm. Methods: We retrospectivelly evaluated the medical records of 65 patients who underwent laparascopic partial nephrectomy between May 2009 and June 2013 in our clinic. The patients were divided into two groups according to tumor size. Patients with a tumor <4 cm and >4 cm were included in group 1 (n=45) and group 2 (n=20), respectively. Demographic, perioperative and postoperative parameters were compared between the groups. Histopathological examination and surgical margin status were also evaluated. Results: The mean age of the patients was 59.2±10.9 (range: 26- 81) years. The mean tumor size and the mean RENAL nephrometry score were significantly higher in group 2 than in group 1. The mean operation time and warm ischemia time were similar between groups but estimated blood loss and transfusion requirement were significantly higher in group 2. Convertion to open surgery was seen two patients in group 2 and one patient in group 1. Only one patient underwent radical nephrectomy for uncontrolled bleeding in group 2. There was no difference in preoperative and 3-month postoperative serum creatinine levels between the groups. The incidence of positive surgical margin was 0% and 5% in group 1 and group 2, respectively. Conclusion: Laparoscopic partial nephrectomy for renal tumors is an effective and feasible procedure with acceptable oncologic results. However, tranfusion rate and requiremet of pelvicaliceal system repair were more common in patients with tumor >4 cm. (The Me­di­cal Bul­le­tin of Ha­se­ki 2015; 53:30-5)

Özet

Laparoskopik parsiyel nefrektominin, 4 cm’nin üzerindeki böbrek tümörlerinde güvenilirliğinin ve etkinliğinin değerlendirilmesi. Yöntemler: Kliniğimizde, Mayıs 2009 ve Haziran 2013 tarihleri arasında laparoskopik parsiyel nefrektomi uyguladığımız hastaların dosyalarını geriye dönük olarak gözden geçirdik. Hastalar tümör boyutuna göre iki gruba dağıtıldı. Tümör boyutu 4 cm olanlar sırasıyla grup 1 (n=45) ve grup 2 (n=20) olarak ayrıldı. Demografik veriler, operatif ve operasyon sonrası parametreler iki grup arasında karşılaştırıldı. Ayrıca histopatolojik inceleme ve cerrahi sınır durumu değerlendirildi. Bulgular: Hastaların ortalama yaşı 59,2±10,9 (dağılım: 26-81) yıl olarak saptandı. Ortalama tümör boyutu ve ortalama RENAL nefrometri skoru grup 2’de, grup 1’e göre istatistiksel olarak anlamlı yüksekti. Ortalama operasyon ve sıcak iskemi süresi iki grup arasında benzerdi fakat tahmini kanama miktarı ve kan tranfüzyonu ihtiyacı grup 2’de anlamlı olarak yüksekti. Açık cerrahiye geçiş grup 2’de iki hastada, grup 1’de ise bir hastada meydana geldi. Kontrol edilemeyen kanama nedeniyle grup 2’de bir hastaya radikal nefrektomi yapıldı. Gruplar arasında operasyon öncesi ve operasyon sonrası 3. ayda bakılan kreatinin değerleri arasında fark bulunmadı. Cerrahi sınır pozitifliği sırasıyla grup 1’de %0 iken, grup 2’de %5 olarak bulundu. Sonuç: Laparoskopik parsiyel nefrektomi böbrek tümörleri için kabul edilebilir onkolojik sonuçları ile beraber etkin ve uygulanabilir bir yöntemdir. Bununla beraber >4’den büyük tümörlerde kan transfüzyon oranı ve pelvikaliksiyel sistem tamir ihtiyacı daha fazladır. (Ha­se­ki T›p Bül­te­ni 2015; 53: 30-5)

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Cite This Article

ÖZGÖR, F., BİNBAY, M., ŞİMŞEK, A., AKBULUT, M. F., KÜÇÜKTOPÇU, O., SARILAR, Ö., AYDOĞDU, Ö., GÜRBÜZ, Z. G., BERBEROĞLU, A. Y., MÜSLÜMANOĞLU, A. Y. (2015). Değerlendirilmesi Efficiency and Reliability of Laparoscopic Partial Nephrectomy for Renal Tumors Larger than 4 cm. Haseki Tıp Bülteni, Cilt: 53 - Sayı: 1, 30–35. https://ajindex.com/articles/219470

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