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C-reactive protein : albumin ratio in patients with resectable intrahepatic cholangiocarcinoma.
Matsumoto, T; Itoh, S; Yoshizumi, T; Kurihara, T; Yoshiya, S; Mano, Y; Takeishi, K; Harada, N; Ikegami, T; Soejima, Y; Baba, H; Mori, M.
Afiliación
  • Matsumoto T; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Itoh S; Department of Gastroenterological Surgery, Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan.
  • Yoshizumi T; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Kurihara T; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Yoshiya S; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Mano Y; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Takeishi K; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Harada N; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Ikegami T; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Soejima Y; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Baba H; Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
  • Mori M; Department of Gastroenterological Surgery, Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan.
BJS Open ; 2020 Sep 21.
Article en En | MEDLINE | ID: mdl-32959537
ABSTRACT

BACKGROUND:

The C-reactive protein albumin ratio (CAR) has been reported as a novel prognostic marker in several cancers. The aim of this study was to investigate the prognostic value of CAR in patients with intrahepatic cholangiocarcinoma (ICC).

METHODS:

This was a single-centre retrospective study of patients who underwent surgery for ICC in a university hospital in Japan between 1998 and 2018. CAR, Glasgow Prognostic Score (GPS) and modified GPS (mGPS) were calculated. Their correlation with recurrence-free survival (RFS) and overall survival (OS) was analysed with Cox proportional hazards models.

RESULTS:

Seventy-two patients were included in the study. Patients were divided into two groups according to the optimal CAR cut-off value of 0·02. CAR above 0·02 was associated with higher carbohydrate antigen 19-9 levels (20·5 versus 66·1 units/ml for CAR of 0·02 or less; P = 0·002), larger tumour size (3·2 versus 4·4 cm respectively; P = 0·031) and a higher rate of microvascular invasion (9 of 28 versus 25 of 44; P = 0·041). RFS and OS were shorter in patients with CAR above 0·02 hazard ratio (HR) 4·31 (95 per cent c.i. 2·02 to 10·63) and HR 4·80 (1·85 to 16·40) respectively. In multivariable analysis CAR above 0·02 was an independent prognostic factor of RFS (HR 3·29 (1·33 to 8·12); P < 0·001), but not OS.

CONCLUSIONS:

CAR was associated with prognosis in patients who had hepatic resection for ICC.
RESUMEN
ANTECEDENTES La relación proteína C reactiva/albumina (C-reactive protein/albumin ratio, CAR) ha sido descrita como un marcador pronóstico novedoso en varios tipos de cáncer. El objetivo de este estudio fue investigar el valor pronóstico de CAR en pacientes con colangiocarcinoma intrahepático (intrahepatic cholangiocarcinoma, ICC).

MÉTODOS:

Se trata de un estudio retrospectivo y unicéntrico de pacientes sometidos a cirugía por ICC en un hospital universitario de Japón entre 1998 y 2018. Se calcularon CAR, puntuación pronóstica de Glasgow (Glasgow prognostic score, GPS), y GPS modificada (mGPS). Se analizó su correlación con la supervivencia libre de recidiva (recurrence-free survival, RFS) y con la supervivencia global (overall survival, OS) mediante modelos de riesgos proporcionales de Cox.

RESULTADOS:

Se incluyeron un total de 72 pacientes. El valor de corte óptimo de CAR fue de 0,02. Los pacientes se dividieron en dos grupos de acuerdo a este valor de corte. La presencia de CAR > 0,02 se asoció con niveles más elevados de antígeno carbohidrato 19-9 (20,5 U/ml versus 66,1 U/ml; P = 0,002), mayor tamaño tumoral (3,2 cm versus 4,4 cm; P = 0,031) y una tasa más elevada de invasión microvascular (32,1% versus 56,8%; P = 0,041). La RFS y OS fueron más cortas en pacientes con CAR > 0,02 (cociente de riesgos instantáneos, hazard ratio, HR 4,305; i.c. del 95% 2,016-10,63 y HR 4,803; i.c. del 95% 1,846-16,40, respectivamente). En los análisis multivariables, CAR de > 0,02 fue un factor pronóstico independiente para RFS (HR 3,286; i.c. del 95% 1,330-8,118; P < 0,001), pero no para la OS.

CONCLUSIÓN:

CAR se asoció con el pronóstico en pacientes sometidos a resección hepática por ICC.

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Tipo de estudio: Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: BJS Open Año: 2020 Tipo del documento: Article País de afiliación: Japón

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Tipo de estudio: Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: BJS Open Año: 2020 Tipo del documento: Article País de afiliación: Japón