Journals / Türk Üroloji Dergisi/Turkish Journal of Urology / 2012 / Cilt: 38 - Sayı: 2

Retroperitoneoskopik nefrektomi obez hastalarda transperitoneal laparoskopik nefrektomiden daha iyi perioperatif sonuçlara sahiptir

Retroperitoneoscopic nephrectomy has better perioperative outcomes than transperitoneal laparoscopic nephrectomy in obese patients

Pages
80–87
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

However, both retroperitoneoscopic and transperitoneal laparoscopic operations can be safely performed, with the same complication and open conversion rates, in obese patients.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: This retrospective, case-controlled study compares the operative outcomes of retroperitoneoscopic nephrectomy (RN) and transperitoneal laparoscopic nephrectomy (TLN) in obese patients.
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Key Findings & Data:Materials and Methods: A total of 202 operations, including 114 radical and 88 simple nephrectomies were identified from our prospectively collected institutional laparoscopic nephrectomy database.
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Conclusion & Impact:However, both retroperitoneoscopic and transperitoneal laparoscopic operations can be safely performed, with the same complication and open conversion rates, in obese patients.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: This retrospective, case-controlled study compares the operative outcomes of retroperitoneoscopic nephrectomy (RN) and transperitoneal laparoscopic nephrectomy (TLN) in obese patients. Materials and Methods: A total of 202 operations, including 114 radical and 88 simple nephrectomies were identified from our prospectively collected institutional laparoscopic nephrectomy database. Patients were stratified into 3 groups according to the World Health Organization’s body mass index (BMI) classification: normal (Group 1-BMI <25 kg/m², n=68), overweight (Group 2-25 kg/m² &#8804; BMI <30 kg/m², n=88) and obese (Group 3-BMI &#8805;30 kg/m², n=46). Furthermore, each group was divided into two subgroups according to the operation performed (RN or TLN). Perioperative parameters were compared statistically between the RN and TLN subgroups in all of the BMI-stratified categories. Results: The results for mean operative time (p<0.001, p=0.034 and p=0.005), estimated blood loss (p<0.001, p<0.001 and p=0.002) and length of hospital stay (p=0.005, p<0.001 and p<0.001) were all significantly in favor of RN in Groups 1, 2 and 3, respectively. The complication rate did not significantly differ between RN and TLN in the BMI-stratified groups. Conversely, the open conversion rate was significantly higher for TLN in Group 1 (p=0.024); this rate was similar for RN and TLN in Group 2 (p=0.22) and Group 3 (p=0.658). Conclusion: Retroperitoneoscopic nephrectomy has better perioperative outcomes in obese patients; these outcomes are similar to those seen in non-obese patients. However, both retroperitoneoscopic and transperitoneal laparoscopic operations can be safely performed, with the same complication and open conversion rates, in obese patients.

Özet

Amaç: Bu retrospektif vaka-kontrol çalışmasında, obez hastalarda retroperitoneoskopik nefrektomi (RN) ve transperitoneal laparoskopik nefrektomi (TLN) operatif sonuçlar açısından karşılaştırıldı. Gereç ve Yöntem: Kurumsal laparoskopik nefrektomi veritabanından, 114’ü radikal ve 88’i basit toplam 202 operasyon belirlendi. Hastalar, Dünya Sağlık Örgütü’nün vücut kitle indeksi (VKİ) sınıflamasına göre 3 gruba ayrıldı; normal (Grup 1 - VKİ <25 kg/m², n=68), aşırı kilolu (Grup 2-25 kg/m² ≤ VKİ <30 kg/m², n=88) ve obez (Grup 3-VKİ ≥ 30 kg/m², n=46). Her grup, RN ve TLN operasyonlarına göre ileri iki altgruba ayrıldı. Perioperatif parametreler VKİ’ye göre sınıflandırılmış gruplarda, RN ve TLN arasında istatistiksel olarak karşılaştırıldı. Bulgular: Operasyon süresi (p<0.001, p=0.034 and p=0.005), tahmini kan kaybı (p<0.001, p<0.001 and p=0.002) ve hastane yatış süresi (p=0.005, p<0.001 and p<0.001) sırasıyla Grup 1, 2 ve 3 için RN lehine anlamlı bulundu. Komplikasyonlar VKİ’ye göre sınıflandırılmış gruplarda, RN ve TLN arasında anlamlı olarak farklı değildi. Buna karşın; açık operasyona geçiş oranları Grup 1’de TLN için anlamlı olarak artmış (p=0.024) bulunurken Grup 2 (p=0.22) ve Grup 3’te (p=0.685) RN ve TLN arasında fark gözlenmedi. Sonuç: Obez hastalarda, retroperitoneoskopik nefrektomi obez olmayan hastalarda olduğu gibi daha iyi perioperatif bulgulara sahiptir. Bununla birlikte, benzer komplikasyon ve açık operasyona geçiş oranları ile hem retroperitoneoskopik hem de transperitoneal laparoskopik yaklaşım obez hastalarda güvenle uygulanabilmektedir.

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Cite This Article

ERDEM, S., ŞANLI, Ö., TEFİK, T., OKTAR, T., ORTAÇ, M., KARADENİZ, M. S., ÖZCAN, F. (2012). Retroperitoneoskopik nefrektomi obez hastalarda transperitoneal laparoskopik nefrektomiden daha iyi perioperatif sonuçlara sahiptir. Türk Üroloji Dergisi/Turkish Journal of Urology, Cilt: 38 - Sayı: 2, 80–87. https://ajindex.com/articles/328069

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