目的评价24 h联合食管多通道腔内阻抗-pH监测(24 h MII-pH)在婴幼儿胃食管反流病中的诊断价值,分析伴有反复肺炎的胃食管反流婴幼儿的反流特点。方法疑诊胃食道反流的反复肺炎婴幼儿17例,行24 h MII-pH监测,分析反流物性质和特点。结果...目的评价24 h联合食管多通道腔内阻抗-pH监测(24 h MII-pH)在婴幼儿胃食管反流病中的诊断价值,分析伴有反复肺炎的胃食管反流婴幼儿的反流特点。方法疑诊胃食道反流的反复肺炎婴幼儿17例,行24 h MII-pH监测,分析反流物性质和特点。结果 17例患儿中阳性11例(65%),共监测到853次反流周期,其中65.3%为酸反流,以餐后2 h以内发生为主(69.5%);71.6%为混合反流;反流发生的体位从多至少依次为直立位、仰卧位、侧卧位和俯卧位;反流物的高度以远端反流为主。根据Biox-ochoa评分,重度反流的患儿占73%(8/11)。结论联合食管MII-pH监测可分析反流物性质,增加胃食道反流病的检出率。展开更多
Objective： To analyze reflux parameters by means of combined multichannel intraluminal impedance and pH （MII-pH） monitoring in patients with gastroesophageal reflux disease （GERD） symptoms off medication, and to ...Objective： To analyze reflux parameters by means of combined multichannel intraluminal impedance and pH （MII-pH） monitoring in patients with gastroesophageal reflux disease （GERD） symptoms off medication, and to find the reflux characteristics of Chinese GERD patients and the influences of gender, age, body posture, and body mass index （BMI） on gastroesophageal reflux （GER）. Methods： Between Dec. 2008 and May 2014, 125 patients with typical GERD symptoms were subjected to 24-h MII-pH monitoring. Twelve patients with normal MII-pH profiles were not considered for analysis. The reflux parameters of 113 GERD patients with abnormal Mll-pH results were analyzed. Results： （1） DeMeester scores were above the normal range in 46.90% （53/113） of GERD patients. Weakly acidic refluxes were prevalent in GERD patients, and the frequency of abnormal weakly acidic reflux was 75.22% （85/113）. The frequencies of abnormal symptom index （SI） and symptom association probability （SAP） were 19.47% （22/113） and 14.16% （16/113）, respectively. （2） The frequencies of DeMeester scores, the %time at pH〈4, and the numbers of reflux episodes and of long reflux episodes 〉5 min were significantly higher in male patients than in female patients. （3） The %time at pH〈4 was much higher during upright periods than during supine periods. During supine periods, 31.86% （36/113） of GERD patients had delayed bolus clearance time, compared with 19.47% （22/113） during upright periods. （4） The number of abnormal DeMeester scores, %time at pH〈4, and the number of acid refluxes during upright periods were significantly higher in obese GERD patients than in GERD patients with a normal BMI. Over- weight GERD patients also had many more acid refluxes during upright periods than GERD patients with a normal BMI Conclusions： Weakly acidic refluxes were prevalent in Chinese GERD patients. The factors male, gender, upright position, obesity （BMI〉25）, but not age, may increase the fre展开更多
文摘目的评价24 h联合食管多通道腔内阻抗-pH监测(24 h MII-pH)在婴幼儿胃食管反流病中的诊断价值,分析伴有反复肺炎的胃食管反流婴幼儿的反流特点。方法疑诊胃食道反流的反复肺炎婴幼儿17例,行24 h MII-pH监测,分析反流物性质和特点。结果 17例患儿中阳性11例(65%),共监测到853次反流周期,其中65.3%为酸反流,以餐后2 h以内发生为主(69.5%);71.6%为混合反流;反流发生的体位从多至少依次为直立位、仰卧位、侧卧位和俯卧位;反流物的高度以远端反流为主。根据Biox-ochoa评分,重度反流的患儿占73%(8/11)。结论联合食管MII-pH监测可分析反流物性质,增加胃食道反流病的检出率。
文摘Objective： To analyze reflux parameters by means of combined multichannel intraluminal impedance and pH （MII-pH） monitoring in patients with gastroesophageal reflux disease （GERD） symptoms off medication, and to find the reflux characteristics of Chinese GERD patients and the influences of gender, age, body posture, and body mass index （BMI） on gastroesophageal reflux （GER）. Methods： Between Dec. 2008 and May 2014, 125 patients with typical GERD symptoms were subjected to 24-h MII-pH monitoring. Twelve patients with normal MII-pH profiles were not considered for analysis. The reflux parameters of 113 GERD patients with abnormal Mll-pH results were analyzed. Results： （1） DeMeester scores were above the normal range in 46.90% （53/113） of GERD patients. Weakly acidic refluxes were prevalent in GERD patients, and the frequency of abnormal weakly acidic reflux was 75.22% （85/113）. The frequencies of abnormal symptom index （SI） and symptom association probability （SAP） were 19.47% （22/113） and 14.16% （16/113）, respectively. （2） The frequencies of DeMeester scores, the %time at pH〈4, and the numbers of reflux episodes and of long reflux episodes 〉5 min were significantly higher in male patients than in female patients. （3） The %time at pH〈4 was much higher during upright periods than during supine periods. During supine periods, 31.86% （36/113） of GERD patients had delayed bolus clearance time, compared with 19.47% （22/113） during upright periods. （4） The number of abnormal DeMeester scores, %time at pH〈4, and the number of acid refluxes during upright periods were significantly higher in obese GERD patients than in GERD patients with a normal BMI. Over- weight GERD patients also had many more acid refluxes during upright periods than GERD patients with a normal BMI Conclusions： Weakly acidic refluxes were prevalent in Chinese GERD patients. The factors male, gender, upright position, obesity （BMI〉25）, but not age, may increase the fre
