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目的:探讨血β-h CG与异位妊娠包块纵径及纵/横比的相关性。方法:将217例经手术及病理证实的异位妊娠据包块最大径线分为≥4 cm及<4 cm 2组;据包块纵/横分为≥2及<2 2组,分别比较2组血β-h CG值。结果:异位妊娠包块最大径线≥4 cm及<4 cm 2组的血β-h CG中位数分别为1 569.50和1 324.00 m Iu/ml,两者比较差异无统计学意义(P>0.05);异位妊娠包块纵/横比≥2及<2的血β-h CG中位数分别为624.80和1 897.69 m Iu/ml,两者比较差异具有统计学意义(P<0.05)。结论:异位妊娠包块纵/横比可能有助于预测异位妊娠的血β-h CG水平的高低。
Objective: To investigate the correlation between blood β-h CG and longitudinal and transverse / longitudinal ratio of ectopic pregnancy. Methods: 217 cases of pathologically confirmed ectopic pregnancy according to the largest diameter of the mass were divided into ≥ 4 cm and <4 cm 2 group; according to the longitudinal / horizontal mass was divided into ≥ 2 and <2 2 groups, respectively 2 groups of blood β-h CG value. Results: The mean β-h CG levels in the group of ectopic pregnancy with the largest diameter ≥ 4 cm and <4 cm 2 were 1 569.50 and 1 324.00 m Iu / ml, respectively, with no significant difference (P > 0.05). The median of β-h CG in the longitudinal and transverse ratio≥2 and <2 of the ectopic pregnancy were 624.80 and 1897.69 m Iu / ml respectively, with significant difference between the two groups (P <0.05 ). Conclusion: The longitudinal / transverse aspect of ectopic pregnancy may be helpful in predicting the blood level of β-h CG in ectopic pregnancy.