Araştırma Makalesi

Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study

Sayı: 26 31 Ağustos 2025
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Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study

Öz

Aim: This study aimed to compare the safety, feasibility, and efficacy of liver venous deprivation (LVD) and portal vein embolization (PVE) in inducing future liver remnant (FLR) hypertrophy prior to major hepatectomy. Method: In this retrospective single-center study, 38 patients who underwent PVE (n=29) or LVD (n=9) between June 2020 and January 2025 were analyzed. Patients were selected based on small FLR volume requiring preoperative hypertrophy induction. Pre- and post-procedural liver volumetric measurements were performed using contrast-enhanced CT, and standardized FLR (sFLR) percentages were calculated. Clinical outcomes, including postoperative complications and mortality, were also evaluated. Results: Among 38 patients, 21 (15 PVE and 6 LVD) proceeded to surgery. Although pre-procedural sFLR percentages were similar between groups (19.5±2.0% for PVE vs. 19.9±2.6% for LVD; p=0.806), post-procedural sFLR percentages were significantly higher in the LVD group (33.4±5.1% vs. 24.5±5.1%, p=0.012). The mean degree of standardized FLR hypertrophy, expressed as an absolute percentage point increase was significantly greater in the LVD group (13.5% vs. 5%, p=0.009), and the percentage FLR increase was higher (68.6±20.7% vs. 24.7±15.6%, p=0.006). No significant differences were observed in postoperative complication rates (16.6% vs. 20%, p=0.601) or mortality (16.7% vs. 13.3%, p=0.847). Conclusion: LVD demonstrated superior FLR hypertrophy compared to PVE while maintaining a comparable safety profile. LVD may offer an effective alternative for patients with small baseline FLR volumes at high risk of insufficient liver regeneration. Further prospective studies are warranted to confirm these findings and define the optimal clinical indications for LVD.

Anahtar Kelimeler

Kaynakça

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  7. 7. Hwang S, Lee SG, Ko GY, et al. Sequential preoperative ipsilateral hepatic vein embolization after portal vein embolization to induce further liver regeneration in patients with hepatobiliary malignancy. Ann Surg. 2009;249(4):608-616. doi: 10.1097/SLA.0b013e31819ecc5c
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Ayrıntılar

Birincil Dil

İngilizce

Konular

Radyoloji ve Organ Görüntüleme

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

30 Ağustos 2025

Yayımlanma Tarihi

31 Ağustos 2025

Gönderilme Tarihi

16 Nisan 2025

Kabul Tarihi

21 Ağustos 2025

Yayımlandığı Sayı

Yıl 2025 Sayı: 26

Kaynak Göster

APA
Erdim, Ç., Güzelbey, T., Cingöz, M., Arslan, M. F., Dablan, A., Türksayar, O., Türkcanoğlu, M. H., Kılavuz, H., Mutlu, İ. N., & Kılıçkesmez, Ö. (2025). Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study. Istanbul Gelisim University Journal of Health Sciences, 26, 697-708. https://doi.org/10.38079/igusabder.1677862
AMA
1.Erdim Ç, Güzelbey T, Cingöz M, vd. Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study. IGUSABDER. 2025;(26):697-708. doi:10.38079/igusabder.1677862
Chicago
Erdim, Çağrı, Tevfik Güzelbey, Mehmet Cingöz, vd. 2025. “Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study”. Istanbul Gelisim University Journal of Health Sciences, sy 26: 697-708. https://doi.org/10.38079/igusabder.1677862.
EndNote
Erdim Ç, Güzelbey T, Cingöz M, Arslan MF, Dablan A, Türksayar O, Türkcanoğlu MH, Kılavuz H, Mutlu İN, Kılıçkesmez Ö (01 Ağustos 2025) Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study. Istanbul Gelisim University Journal of Health Sciences 26 697–708.
IEEE
[1]Ç. Erdim vd., “Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study”, IGUSABDER, sy 26, ss. 697–708, Ağu. 2025, doi: 10.38079/igusabder.1677862.
ISNAD
Erdim, Çağrı - Güzelbey, Tevfik - Cingöz, Mehmet - Arslan, Mustafa Fatih - Dablan, Ali - Türksayar, Oğuzhan - Türkcanoğlu, Mehmet Hamza - Kılavuz, Hüseyin - Mutlu, İlhan Nahit - Kılıçkesmez, Özgür. “Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study”. Istanbul Gelisim University Journal of Health Sciences. 26 (01 Ağustos 2025): 697-708. https://doi.org/10.38079/igusabder.1677862.
JAMA
1.Erdim Ç, Güzelbey T, Cingöz M, Arslan MF, Dablan A, Türksayar O, Türkcanoğlu MH, Kılavuz H, Mutlu İN, Kılıçkesmez Ö. Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study. IGUSABDER. 2025;:697–708.
MLA
Erdim, Çağrı, vd. “Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study”. Istanbul Gelisim University Journal of Health Sciences, sy 26, Ağustos 2025, ss. 697-08, doi:10.38079/igusabder.1677862.
Vancouver
1.Çağrı Erdim, Tevfik Güzelbey, Mehmet Cingöz, Mustafa Fatih Arslan, Ali Dablan, Oğuzhan Türksayar, Mehmet Hamza Türkcanoğlu, Hüseyin Kılavuz, İlhan Nahit Mutlu, Özgür Kılıçkesmez. Comparison of Liver Venous Deprivation and Portal Vein Embolization for Future Liver Remnant Hypertrophy: A Single-Center Retrospective Study. IGUSABDER. 01 Ağustos 2025;(26):697-708. doi:10.38079/igusabder.1677862

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