现代检验医学杂志
現代檢驗醫學雜誌
현대검험의학잡지
JOURNAL OF MODERN LABORATORY MEDICINE
2015年
1期
121-122,125
,共3页
乳胶增强免疫比浊法%胃蛋白酶原%参考范围
乳膠增彊免疫比濁法%胃蛋白酶原%參攷範圍
유효증강면역비탁법%위단백매원%삼고범위
latex-enhanced immunoturbidimetry%pepsinogen%reference range
目的:建立乳胶增强比浊法测定上海地区健康人群血清胃蛋白酶原(pepsinogen,PG)的参考范围并探讨其在胃病的临床应用价值。方法随机抽取8763例居住上海市10年以上的健康成年人和经胃镜及病理证实的269例不同胃病患者,采用乳胶增强免疫比浊法检测血清胃蛋白酶原Ⅰ(PGⅠ)和胃蛋白酶原Ⅱ(PGⅡ)含量。结果血清 PGⅠ,PGⅡ及PGⅠ/PGⅡ比值(PGR)呈偏态分布,PGⅠ,PGⅡ和PGR的95%参考区间分别为24.6~98.97 ng/ml,≤21.7 ng/ml和≥3.43。萎缩性胃炎组和胃癌组的 PGⅠ分别是36.6 ng/ml(P=0.007),20.6 ng/ml(P<0.001);PGR分别是3.63,3.2(P<0.001),水平显著降低;消化性溃疡组PGⅠ是83.6 ng/ml(P<0.001),PGⅡ是17.5 ng/ml(P<0.001),明显升高,PGR是4.37(P=0.006),水平显著降低。结论建立乳胶增强免疫比浊法检测上海地区正常人群胃蛋白酶原的参考范围,有助于临床更好地应用于胃疾病的诊断。
目的:建立乳膠增彊比濁法測定上海地區健康人群血清胃蛋白酶原(pepsinogen,PG)的參攷範圍併探討其在胃病的臨床應用價值。方法隨機抽取8763例居住上海市10年以上的健康成年人和經胃鏡及病理證實的269例不同胃病患者,採用乳膠增彊免疫比濁法檢測血清胃蛋白酶原Ⅰ(PGⅠ)和胃蛋白酶原Ⅱ(PGⅡ)含量。結果血清 PGⅠ,PGⅡ及PGⅠ/PGⅡ比值(PGR)呈偏態分佈,PGⅠ,PGⅡ和PGR的95%參攷區間分彆為24.6~98.97 ng/ml,≤21.7 ng/ml和≥3.43。萎縮性胃炎組和胃癌組的 PGⅠ分彆是36.6 ng/ml(P=0.007),20.6 ng/ml(P<0.001);PGR分彆是3.63,3.2(P<0.001),水平顯著降低;消化性潰瘍組PGⅠ是83.6 ng/ml(P<0.001),PGⅡ是17.5 ng/ml(P<0.001),明顯升高,PGR是4.37(P=0.006),水平顯著降低。結論建立乳膠增彊免疫比濁法檢測上海地區正常人群胃蛋白酶原的參攷範圍,有助于臨床更好地應用于胃疾病的診斷。
목적:건립유효증강비탁법측정상해지구건강인군혈청위단백매원(pepsinogen,PG)적삼고범위병탐토기재위병적림상응용개치。방법수궤추취8763례거주상해시10년이상적건강성년인화경위경급병리증실적269례불동위병환자,채용유효증강면역비탁법검측혈청위단백매원Ⅰ(PGⅠ)화위단백매원Ⅱ(PGⅡ)함량。결과혈청 PGⅠ,PGⅡ급PGⅠ/PGⅡ비치(PGR)정편태분포,PGⅠ,PGⅡ화PGR적95%삼고구간분별위24.6~98.97 ng/ml,≤21.7 ng/ml화≥3.43。위축성위염조화위암조적 PGⅠ분별시36.6 ng/ml(P=0.007),20.6 ng/ml(P<0.001);PGR분별시3.63,3.2(P<0.001),수평현저강저;소화성궤양조PGⅠ시83.6 ng/ml(P<0.001),PGⅡ시17.5 ng/ml(P<0.001),명현승고,PGR시4.37(P=0.006),수평현저강저。결론건립유효증강면역비탁법검측상해지구정상인군위단백매원적삼고범위,유조우림상경호지응용우위질병적진단。
Objective To establish serum pepsinogen (PG)reference range healthy crowd with latex-enhanced immunoturbi-dimetry of and explore its clinical application in stomach disease in Shanghai area.Methods Selected randomly 8 763 healthy adults who livied in Shanghai for more than 10 years and 269 patients with different stomach trouble confirmed by gastro-scope and pathology.By latex-enhanced immunoturbidimetry to detect the serum pepsinogen Ⅰ (PGⅠ)and pepsinogen Ⅱ(PGⅡ).Results The serum PGⅠ,PGⅡand PGⅠ/PGⅡlevel showed a skew distribution.The normal reference range was 24.6~98.97 ng/ml,≤21.7 ng/ml and ≥3.43.PGⅠand PGR values decreased significantly in both atrophic gastritis (PGⅠ=36.6 ng/ml,P=0.007,PGR=3.63,P<0.001)and gastric cancer groups(PGⅠ=20.6 ng/ml,PGR=3.2,P<0.001).PGⅠand PGⅡvalues increased significantly in digestive ulcer group(PGⅠ=83.6 ng/ml,PGⅡ=17.5 ng/ml,P<0.001),but PGR values decreased significantly (PGR=4.37,P=0.006).Conclusion Establishing serum pepsinogen refer-ence range of healthy crowd with latex-enhanced immunoturbidimetry in the Shanghai area can help to diagnose better the stomach trouble.