治疗孕妇牙周病对早产及低出生体重儿的影响

The influence of periodontal therapy among pregnant women on premature and low birth weight infants

目的:比较孕妇牙周病治疗组与非治疗组对早产及低出生体重儿的影响。方法:收集在我院妇幼保健科建卡孕妇(妊娠4～5个月)816例,患牙周病者有489例,312名同意治疗为观察组,177名拒绝治疗为对照组,记录两组孕妇妊娠30周后的牙周状况及分娩后低出生体重儿和早产发生的情况。结果:治疗组的菌斑指数、探诊深度、出血指数和临床附着丧失均明显低于对照组,有统计学意义(P<0.05);治疗组低出生体重儿及早产与对照组相比明显降低,有统计学意义(P<0.05)。结论:孕妇牙周病的治疗可降低早产及低出生体重儿的发生率,是优生优育不可忽视的因素。

Objective To evaluate whether the treatment of periodontal diseases would influence the premature and low birth weight infants. Methods The data of 489 pregnant women, which including 312 in the experimental group （treated for periodontitis） and 177 in the control group （ with untreated periodontitis）, was collected from Maternal and child health Bureau of our hospital. Periodontal status of women after 30 weeks＇ pregnance and the situation of the premature and low birth weight infants were analysed between the two groups. Results Compared with the control group, PI,BI,PD and CALwere decreased significantly, which was Statistically significant （P〈0.05）. Premature and low birth weight infants compared with control group was significantly lower, which was statistically significant （P〈0.05）. Conclusion Periodontal therapy among pregnant women can decrease the incidence of premature and low birth weight infants, so pregnant women should strengthen to the attention of the oral health education