肝脏 ›› 2026, Vol. 31 ›› Issue (5): 724-728.

• 药物性肝损伤 • 上一篇    下一篇

γ-谷氨酰转移酶/血小板比值对脓毒症相关肝损伤患者预后的预测价值

荣进, 成熙芸, 殷洪敏   

  1. 202150 上海 上海健康医学院附属崇明医院重症医学科(荣进,成熙芸),消化内科(殷洪敏)
  • 收稿日期:2025-06-06 发布日期:2026-07-10
  • 通讯作者: 成熙芸
  • 基金资助:
    上海市崇明区可持续发展科技创新行动计划项目(CKY2018-20)

The predictive value of the γ-glutamyl transferase/platelet ratio for the prognosis of patients with sepsis-related liver injury

RONG Jin1, CHENG Xi-yun1, YIN Hong-min2   

  1. 1. Department of Critical Care Medicine, Chongming Hospital Affiliated to Shanghai Health Medical College, Shanghai 202150, China;
    2. Department of Gastroenterology, Chongming Hospital Affiliated to Shanghai Health Medical College, Shanghai 202150, China
  • Received:2025-06-06 Published:2026-07-10
  • Contact: CHENG Xi-yun

摘要: 目的 探讨γ-谷氨酰转移酶(GGT)/血小板(PLT)比值(GPR)对脓毒症相关肝损伤(SRLI)患者预后的预测价值。方法 选取2022年6月至2024年7月上海健康医学院附属崇明医院收治的102例SRLI患者作为研究对象,根据患者入院第28 d预后将其分为预后良好组(n=68)和预后不良组(n=34)。酶联免疫吸附法检测GGT水平,全自动血细胞分析仪检测PLT,并计算GPR。采用受试者工作特征(ROC)曲线分析GPR对SRLI患者预后的预测价值;采用多因素logistic逐步回归分析探讨SRLI患者预后的影响因素。结果 预后不良组患者GGT、GPR分别为(76.84±10.23)U/L、(0.82±0.13),高于预后良好组的[(51.60±12.19)U/L、(0.43±0.10)],预后不良组患者PLT为(94.17±15.98)×109/L,低于预后良好组的[(121.29±17.24)×109/L](P<0.05)。GPR预测SRLI患者预后的AUC为0.925,明显高于GGT、PLT单独预测的0.832、0.778(Z=9.475、11.824,P<0.001)。预后不良组合并急性肾损伤占比、重度肝损伤程度占比、APACHE-Ⅱ评分、SOFA评分、CRP分别为52.94%、41.18%、(27.14±7.08)分、(15.03±3.01)分、(25.83±4.37)mg/L, 高于预后良好组的[32.25%、14.70%、(18.29±5.76)分、(11.52±2.18)分、(20.17±4.05)mg/L](P<0.05)。多因素回归分析显示:肝损伤程度(OR=2.396,95%CI: 1.308~4.391)、 APACHE-Ⅱ 评分(OR=2.130,95%CI: 1.328~3.416)、 SOFA评分(OR=2.522,95%CI: 1.303~4.882)、 GPR(OR=2.998,95%CI: 1.695~5.303)是SRLI患者预后的独立影响因素(P<0.05)。结论 GPR是SRLI患者预后的独立影响因素,且GPR对SRLI患者预后具有较好的预测价值。

关键词: γ-谷氨酰转移酶/血小板比值, 脓毒症, 肝损伤, 预后, 预测价值

Abstract: Objective To explore the predictive value of the γ-glutamyl transferase (GGT)/platelet (PLT) ratio (GPR) for the prognosis of cases with sepsis-related liver injury (SRLI). Methods A total of 102 patients with SRLI from June 2022 to July 2024 in Chongming Hospital Affiliated to Shanghai Health Medical College were selected. They were divided into a good prognosis group (n=68) and a poor prognosis group (n=34) according to their 28-day prognosis after admission. GGT levels were detected by enzyme-linked immunosorbent assay, and PLT was detected by an automatic blood cell analyzer. GPR was calculated. The predictive value of GPR for the prognosis of SRLI patients was analyzed by receiver operating characteristic(ROC)curve. The influencing factors of the prognosis of SRLI cases were explored by multivariate logistic stepwise regression analysis. Results The GGT and GPR of the poor prognosis group were (76.84±10.23) U/L and (0.82±0.13), respectively, which were higher than those of the good prognosis group [(51.60±12.19) U/L and (0.43±0.10)]. The PLT of the poor prognosis group was (94.17±15.98) × 109/L, which was lower than that of the good prognosis group [(121.29±17.24) × 109/L] (P<0.05). ROC curve analysis showed that the area under the curve (AUC) of GPR for predicting the prognosis of SRLI patients was 0.925, which was greater than that of GGT and PLT alone (0.832 and 0.778, respectively) (Z=9.475, 11.824, P<0.001). The proportion of patients with acute kidney injury, the proportion of patients with severe liver injury, APACHE Ⅱ score, SOFA score, and CRP in the poor prognosis group were 52.94%, 41.18%, (27.14±7.08) points, (15.03±3.01) points, and (25.83±4.37) mg/L, respectively, which were higher than those in the good prognosis group [32.25%, 14.70%, (18.29±5.76) points, (11.52±2.18) points, and (20.17±4.05) mg/L] (P<0.05). The severity of liver injury (OR=2.396, 95%CI: 1.308~4.391), APACHE Ⅱ score (OR=2.130, 95%CI: 1.328~3.416), SOFA score (OR=2.522, 95%CI: 1.303~4.882), and GPR (OR=2.998, 95%CI: 1.695~5.303) were independent factors associated with poor prognosis for the prognosis of SRLI patients (P<0.05). Conclusion GPR is an independent influencing factor for the prognosis of SRLI patients, and GPR showed good predictive value for the prognosis of SRLI patients.

Key words: γ-glutamyl transferase/platelet ratio, Sepsis, Liver injury, Prognosis, Predictive value