Farges O, Malassagne B, Sebagh M, Bismuth H
Hepatobiliary Surgery and Liver Transplantation Center, Paul Brousse Hospital, Villejuif, France.
Surgery. 1995 Feb;117(2):146-55. doi: 10.1016/s0039-6060(05)80078-9.
Little information is available on the indications for, and the efficacy and timing of, liver transplantation in patients with primary sclerosing cholangitis (PSC). This issue is particularly relevant because prolonged survival has been reported in patients who do not undergo transplantation.
Long-term results of therapeutic interventions including liver transplantation was assessed in a representative series of 51 patients. Patient survival was compared with that expected from prognostic models.
Actuarial symptom-free survival rate in patients treated by nontransplantation biliary surgery (n = 23) was 35% at 10 years. Actuarial survival rate from onset of PSC (56% at 10 years) was identical to that expected from the prognostic model. Actuarial patient (n = 28) survival rate 5 years after transplantation was greater than that expected from prognostic models (89% versus 31%; p < 0.001). Previous abdominal surgery was associated with an increased in-hospital mortality rate (p < 0.05). Cumulative actuarial incidence of cancer 5 and 10 years after the onset of PSC was 13% and 31%, respectively.
Liver transplantation improves the prognosis of patients with PSC. Failure to identify patients who will benefit from nontransplantation therapeutic interventions or in whom a cancer will develop, and the risk associated with previous abdominal surgery, suggest that liver transplantation should be indicated early after onset of symptoms.
关于原发性硬化性胆管炎(PSC)患者肝移植的指征、疗效及时机,目前可用信息较少。鉴于有报道称未接受移植的患者生存期延长,这个问题显得尤为重要。
对51例具有代表性的患者进行了包括肝移植在内的治疗干预的长期结果评估。将患者生存率与预后模型预期的生存率进行比较。
接受非移植性胆管手术的患者(n = 23)10年的无症状精算生存率为35%。PSC发病后的精算生存率(10年时为56%)与预后模型预期的生存率相同。移植后5年患者(n = 28)的精算生存率高于预后模型预期的生存率(89%对31%;p < 0.001)。既往腹部手术与住院死亡率增加相关(p < 0.05)。PSC发病后5年和10年癌症的累积精算发病率分别为13%和31%。
肝移植可改善PSC患者的预后。未能识别出将从非移植性治疗干预中获益或将会发生癌症的患者,以及既往腹部手术相关的风险,提示应在症状出现后早期就考虑肝移植。