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Severe Acute Nephritis after Streptococcal Infection in children with Blood Pressure Changes and Related Factors

摘要:目的: 观察急性链球菌感染后肾炎(APSGN)患儿血压变化规律。 方法 :观察15例重型APSGN(重型组)和20例普通型APSGN(普通组)患儿病程中各时期血压及尿量变化,并进行免疫和生化指标对比。 结果 :APSGN患儿高血压总共26例(7429%),其中重症组高血压14例(933%),普通组高血压12例(60%),高血压发生率重症组高于普通组〖WTBX〗P lt;005。重症APSGN患儿入院时舒张压、少尿期收缩压舒张压、多尿期舒张压与普通组比较均有显著性差异,〖WTBX〗P lt;005;而且重症APSGN与普通组在少尿期持续时间、尿量、多尿期持续时间、尿量的指标比较也均有显著性差异,〖WTBX〗P lt;005。重症APSGN患儿血IgG、BUN、Cr明显高于普通APSGN,Plt;005。 结论 :高血压是APSGN主要临床表现之一,血压增高多发生于少尿期,但重症APSGN患儿于多尿期出现血压增高的第二次高峰,临床上应注意监测,及时治疗。Abstract: Objective: To observe the law of the changes of children’s blood pressure after the infection of steptococcus with acute nephritis(APSGN).〖WTHZ〗Methods :Watching 15 cases of serious APSGN and 20 cases of ordinary APSGN for their changes in blood pressure and their urine amounts in various periods; contrasting their indexes in immunity and biochemistry.〖WTHZ〗Results :Among 26cases(7429%)of patients’high blood pressure with APSGN,of which 14cases (933%)are serious ones and 12cases (60%)are ordinary ones,the occurrence rate of the serious group is higher than that of the ordinary group, Plt;005At the initial stage, either the diastolic presssure or the diastolic pressure and the systolic pressure of the serious group with a small amount of unine, the diastolic pressure with a large amount of urine are evidently different from those of the ordinary group, Plt;005Furthermore,there are evident differences in the durations and amounts of urine with either a small or a large amount of urine, Plt;005The IgG,BUN and Cr of the serious group are evidently higher than those of the ordinary group,Plt;005 Conclusion :High blood pressure is one of the main clinical manifestations of APSGN.The increase of blood pressure mostly occurs during the period of a small amount of urine, but a second summit of high blood pressure with APSGN mostly appears in the period of a large amount of urine.It must be closely observed and therefore given the timely treatment.