Changes in serum and urine electrolytes of children with neurally mediated syncope after oral rehydration salts [Ⅰ]treatment
10.3760/cma.j.issn.2095-428X.2016.13.005
- VernacularTitle:口服补液盐[Ⅰ]治疗神经介导性晕厥儿童血清及尿电解质的变化
- Author:
Wenhua ZHANG
;
Cheng WANG
;
Yi XU
;
Runmei ZOU
;
Lijia WU
;
Xuemei LUO
;
Ping LIN
;
Fang LI
- Publication Type:Journal Article
- Keywords:
Neurally mediated syncope;
Oral rehydration salts;
Child;
Electrolyte;
24 -hour urine electroyte
- From:
Chinese Journal of Applied Clinical Pediatrics
2016;31(13):978-981
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the changes in serum and urine electrolytes of children with neurally media-ted syncope (NMS)after oral rehydration salts (ORS)[Ⅰ]treatment.Methods The study group included 135 patients [60 male and 75 female,aged 4 -16 years,average of (10.20 ±2.68)years old]with unexplained syncope and prodro-mal symptoms of syncope in our hospital between May 2014 and April 2015.The patients underwent head -up tilt test (HUTT),and completed serum electrolytes and 24 -hour urine electrolytes,and the serum electrolytes and 24 -hour u-rine electrolytes in different hemodynamic type of HUTT were compared.Positive HUTT patients were treated with health education and ORS[Ⅰ],while negative HUTT patients were received health education.Then 21 -154(42.63 ±27.71) days later,the patients returned to hospital,for the inquiry of symptom improvement,and review of HUTT,24 -hour urine and serum electrolytes.Results (1)The total effective rate of ORS[Ⅰ]treatment was 62.96% (17 /27 cases),while negative conversion rate of HUTT was 48.15% (13 /27 cases).(2)There was no significant difference in serum electro-lytes,24 -hour urine electrolytes or 24 -hour urine volume between HUTT positive group and negative group during the first visit (all P >0.05).(3)In return visit,serum calcium [(2.30 ±0.10)mmol/L vs (2.20 ±0.09)mmol/L,t =2.72,P <0.05]and serum phosphorus [(1.73 ±0.22)mmol/L vs (1.51 ±0.23)mmol/L,t =2.671,P <0.05]in HUTT positive group were significantly higher than those in negative group.The serum sodium,potassium,chloride,mag-nesium and 24 -hour urine electrolytes,24 -hour urine volume had no statistical difference(all P >0.05).(4)24 -hour urine sodium [(159.06 ±72.76)mmol/24 h vs (118.97 ±52.75)mmol/24 h,t =2.712,P <0.05],24 -hour urine chloride [(139.08 ±66.53)mmol/24 h vs (111.34 ±47.33)mmol/24 h,t =2.116,P <0.05]and 24 -hour urine volume [(1 564.21 ±829.39)mL vs (1 058.95 ±509.92)mL,t =3.371,P <0.01]after ORS[Ⅰ]treatment were sig-nificantly higher than those before ORS[Ⅰ]treatment.The serum electrolytes and 24 -hour urine potassium,calcium, phosphorus,magnesium had no statistical difference (all P >0.05).(5)There was no significant difference in serum elec-trolytes,24 -hour urine electrolytes or 24 -hour urine volume between vasovagal syncope group and postural orthostatic tachycardia syndrome group during the first visit(all P >0.05).Conclusions ORS[Ⅰ]treatment can obviously increase the 24 -hour urine sodium,24 -hour urine chloride in children with NMS.ORS[Ⅰ]is an effective therapy for NMS.