Barros Júnior P, Mincis M, Lanzoni V P, Andriolo M, Novo N F, Juliano Y
Department of Clinic Gastroenterology, Escola Paulista de Medicina, São Paulo, Brazil.
Arq Gastroenterol. 1992 Jul-Sep;29(3):86-94.
While a number of studies investigated iron and copper storage or alpha 1-antitrypsin (A1AT) deficiency in the liver of patients with cirrhosis, we did not find any similar study in schistosomotic patients reported in literature. We investigated the storage of both metals and the A1AT deficiency in the liver of 72 cirrhotic and 27 schistosomotic patients (5 with the hepatointestinal and 22 with the hepatoesplenic form of the disease). Forty-four patients with cirrhosis were also alcoholic, and 28 were not. Iron storage was detected in 23 patients with cirrhosis (31.9%); among these 16 (36.3%) were alcoholic and 7 (25.0%) non-alcoholic (the difference was not statistically significant). Thirteen (56.5%), 5 (21.7%) and 5 (21.7%) patients presented I-grade, II-grade, and III-grade iron storage, respectively. Copperstorage was detected in 24 cirrhotic patients (33.3%), 15 being alcoholic (34.0%) in contrast with 9 non-alcoholic patients (32.1%), a statistically non-significant difference. A1AT deficiency was observed in 2 patients with cirrhosis (2.8%), one with history of alcoholism. HBsAg and HBcAg in hepatic tissue were detected in 5 cirrhotic patients (6.9%), three of them with a history of alcoholism. Iron and copper storage and A1AT deficiency were observed in 3 patients with cirrhosis (12.5%), while iron storage and A1AT deficiency were found in 2 additional patients with cirrhosis (2.8%). The authors underline that neither iron nor copper storage nor A1AT deficiency was found in any schistosomotic patient. The authors discuss the possible importance of these data.
虽然有多项研究调查了肝硬化患者肝脏中的铁和铜储存或α1抗胰蛋白酶(A1AT)缺乏情况,但我们在文献报道的血吸虫病患者中未发现任何类似研究。我们调查了72例肝硬化患者和27例血吸虫病患者(5例为肝肠型,22例为肝脾型)肝脏中这两种金属的储存情况以及A1AT缺乏情况。44例肝硬化患者有酒精性肝病史,28例没有。在23例肝硬化患者(31.9%)中检测到铁储存;其中16例(36.3%)有酒精性肝病史,7例(25.0%)没有(差异无统计学意义)。分别有13例(56.5%)、5例(21.7%)和5例(21.7%)患者呈现I级、II级和III级铁储存。在24例肝硬化患者(33.3%)中检测到铜储存,15例有酒精性肝病史(34.0%),9例没有酒精性肝病史(32.1%),差异无统计学意义。在2例肝硬化患者(2.8%)中观察到A1AT缺乏,其中1例有酒精中毒史。在5例肝硬化患者(6.9%)的肝组织中检测到乙肝表面抗原(HBsAg)和乙肝核心抗原(HBcAg),其中3例有酒精中毒史。在3例肝硬化患者(12.5%)中观察到铁和铜储存以及A1AT缺乏,另外在2例肝硬化患者(2.8%)中发现铁储存和A1AT缺乏。作者强调,在任何血吸虫病患者中均未发现铁或铜储存以及A1AT缺乏。作者讨论了这些数据可能的重要性。