Volume 45, Issue 7 pp. 755-763
Original Article

Neutrophil/lymphocyte ratio as a prognostic indicator of hepatic arterial infusion chemotherapy with arterial cisplatin plus continuous 5-fluorouracil

Kazuto Tajiri

Corresponding Author

Kazuto Tajiri

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

Correspondence: Dr Kazuto Tajiri, The Third Department of Internal Medicine, Toyama University Hospital, 2630 Sugitani, Toyama 930-0194, Japan. Email: [email protected]Search for more papers by this author
Kengo Kawai

Kengo Kawai

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

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Masami Minemura

Masami Minemura

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

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Satoshi Yasumura

Satoshi Yasumura

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

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Ayumu Hosokawa

Ayumu Hosokawa

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

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Hideto Kawabe

Hideto Kawabe

Department of Radiology, Toyama University Hospital, Toyama, Japan

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Gakuto Tomizawa

Gakuto Tomizawa

Department of Radiology, Toyama University Hospital, Toyama, Japan

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Toshiro Sugiyama

Toshiro Sugiyama

The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan

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First published: 05 September 2014
Citations: 20
Conflict of interest: The authors declare that they have no conflict of interest.

Abstract

Aim

Hepatic arterial infusion (HAIC) therapy may be a therapeutic option for advanced hepatocellular carcinoma (HCC) in addition to administration of sorafenib, which is the only currently established standard regimen for this disease. Survival benefit of HAIC has been reported in patients positive for antitumor response. Therefore, the prediction of antitumor response is important in decision-making for HAIC treatment.

Methods

Twenty-six consecutive patients with advanced HCC treated by HAIC using arterial cisplatin plus continuous 5-fluorouracil were retrospectively analyzed in this study. Neutrophil/lymphocyte ratio (NLR) was assessed to determine its effectiveness as a prognostic indicator of HAIC.

Results

The median time to progression and overall survival time (OS) were 5.0 and 17.0 months, respectively. The overall response rate (RR) among the 26 patients was 42.3%, and RR was independent of liver function. Interestingly, RR was significantly lower in patients with NLR of 4 or more (odds ratio, 0.49; P = 0.04). When we investigated factors that influenced OS, treatment effect and NLR of less than 4 were associated with prolonged OS. No serious adverse events were found in treatment with HAIC.

Conclusion

HAIC is a candidate for treatment of advanced HCC, and NLR may be a useful prognostic indicator for suitability of HAIC.

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