安徽医科大学学报
安徽醫科大學學報
안휘의과대학학보
ACTA UNIVERSITY MEDICINALIS ANHUI
2015年
6期
812-815
,共4页
殷宏娟%郜玉峰%叶珺%潘高峰%饶建国%李旭%邹桂舟
慇宏娟%郜玉峰%葉珺%潘高峰%饒建國%李旭%鄒桂舟
은굉연%고옥봉%협군%반고봉%요건국%리욱%추계주
FIB-4指数%肝纤维化%谷丙转氨酶%肝炎,乙型,慢性%肝脏穿刺
FIB-4指數%肝纖維化%穀丙轉氨酶%肝炎,乙型,慢性%肝髒穿刺
FIB-4지수%간섬유화%곡병전안매%간염,을형,만성%간장천자
FIB-4 index%liver fibrosis%alanine aminotransferase%hepatitis,B,chronic%liver biopsy
目的:探讨 FIB-4指数对谷丙转氨酶( ALT)小于2倍正常值上限的慢性乙型肝炎病毒(HBV)感染患者肝纤维化程度的诊断价值。方法对416例 ALT 小于2倍正常值上限的慢性 HBV 感染患者进行肝脏穿刺病理检查,同时检测肝穿当天患者的 ALT、谷草转氨酶(AST)、血小板等指标。根据 FIB-4计算公式得出 FIB-4指数值,以肝穿病理结果为金标准绘制 FIB-4指数的受试者工作特征曲线(ROC),计算曲线下面积,评价 FIB-4指数对显著肝纤维化、严重肝纤维化和肝硬化的预测价值。结果随着肝纤维化程度的加重, FIB-4指数逐步升高,在 S1~ S44组间差异有统计学意义(P<0.05)。E 抗原阳性与阴性患者的 FIB-4指数比较差异有统计学意义( P <0.05)。E 抗原阳性患者诊断显著肝纤维化、严重肝纤维化、肝硬化的 FIB-4指数截断值分别为1.283、1.283和1.449,分别对应不同的灵敏度和特异度。而在 E 抗原阴性的患者中,其相应的截断值为2.094、2.094和2.415。结论 FIB-4指数对于 ALT 小于2倍正常值上限的慢性 HBV 感染患者是一种简单、有效的无创肝纤维化评价指标,可使大部分患者避免肝穿活检。
目的:探討 FIB-4指數對穀丙轉氨酶( ALT)小于2倍正常值上限的慢性乙型肝炎病毒(HBV)感染患者肝纖維化程度的診斷價值。方法對416例 ALT 小于2倍正常值上限的慢性 HBV 感染患者進行肝髒穿刺病理檢查,同時檢測肝穿噹天患者的 ALT、穀草轉氨酶(AST)、血小闆等指標。根據 FIB-4計算公式得齣 FIB-4指數值,以肝穿病理結果為金標準繪製 FIB-4指數的受試者工作特徵麯線(ROC),計算麯線下麵積,評價 FIB-4指數對顯著肝纖維化、嚴重肝纖維化和肝硬化的預測價值。結果隨著肝纖維化程度的加重, FIB-4指數逐步升高,在 S1~ S44組間差異有統計學意義(P<0.05)。E 抗原暘性與陰性患者的 FIB-4指數比較差異有統計學意義( P <0.05)。E 抗原暘性患者診斷顯著肝纖維化、嚴重肝纖維化、肝硬化的 FIB-4指數截斷值分彆為1.283、1.283和1.449,分彆對應不同的靈敏度和特異度。而在 E 抗原陰性的患者中,其相應的截斷值為2.094、2.094和2.415。結論 FIB-4指數對于 ALT 小于2倍正常值上限的慢性 HBV 感染患者是一種簡單、有效的無創肝纖維化評價指標,可使大部分患者避免肝穿活檢。
목적:탐토 FIB-4지수대곡병전안매( ALT)소우2배정상치상한적만성을형간염병독(HBV)감염환자간섬유화정도적진단개치。방법대416례 ALT 소우2배정상치상한적만성 HBV 감염환자진행간장천자병리검사,동시검측간천당천환자적 ALT、곡초전안매(AST)、혈소판등지표。근거 FIB-4계산공식득출 FIB-4지수치,이간천병리결과위금표준회제 FIB-4지수적수시자공작특정곡선(ROC),계산곡선하면적,평개 FIB-4지수대현저간섬유화、엄중간섬유화화간경화적예측개치。결과수착간섬유화정도적가중, FIB-4지수축보승고,재 S1~ S44조간차이유통계학의의(P<0.05)。E 항원양성여음성환자적 FIB-4지수비교차이유통계학의의( P <0.05)。E 항원양성환자진단현저간섬유화、엄중간섬유화、간경화적 FIB-4지수절단치분별위1.283、1.283화1.449,분별대응불동적령민도화특이도。이재 E 항원음성적환자중,기상응적절단치위2.094、2.094화2.415。결론 FIB-4지수대우 ALT 소우2배정상치상한적만성 HBV 감염환자시일충간단、유효적무창간섬유화평개지표,가사대부분환자피면간천활검。
Objective To explore the diagnostic value of FIB-4 index to liver fibrosis in chronic hepatitis B virus infection patients with alanine aminotransferase(ALT)less than two times of upper limits of normal. Methods A total of 416 clinically diagnosed chronic HBV infection with ALT less than two times of upper limits of normal were enrolled to liver biopsy and routine laboratory tests. The serum levels ALT,AST and PLT were also performed to calculate the FIB-4 index with the formula. Diagnostic performance of FIB-4 was assessed by using receive operat-ing characteristic curves and area under the receive operating characteristic curve analysis with liver biopsy as the gold standard. Results As the degree of liver fibrosis was aggravating,FIB-4 index increased gradually. There were significant differences between the groups of S1 to S4,the same to the groups of E antigen positive and nega-tive(P < 0. 05). In the HBeAg positive group,the cutoff value was 1. 283 for significant liver fibrosis,1. 283 for severe liver fibrosis and 1. 445 for cirrhosis,corresponding to different degree of sensitivity and specificity. In HBeAg negative patients,the corresponding cutoff value was 2. 094,2. 094 and 2. 415. Conclusion The FIB-4 index is a simple and effective noninvasive hepatic fibrosis index and it keeps most of the patients from liver biopsy.