Application value of standard curve of K+ concentration in dialysis solution in personalized dialysis therapy / 医疗卫生装备

Objective To investigate the linear relationship and standard curve equation between acidic concentrated solution added KCl and the changes of K+ concentration in dialysate,and to apply it in personalized dialysis.Methods The speed of concentrated liquid pump of Fresenius 4008S hemodialysis machine was calibrated,the ratio of the concentration solution to the reverse osmosis water was determined,KCl was added to the concentrated A solution by an equal increment method to detect K+ concentration in the corresponding dialysate,and the K+ concentration standard curve of dialysate was mapped.This study is based on blood K+ concentration of adams-stokes syndrome patients before dialysis,referring to the standard curve,the most suitable dialysate K+ concentration was selected to personalized dialysis,the blood K+ concentration of the patients was measured after dialysis,and ECG monitoring and clinical symptoms observation were carried out.Results There was a linear relationship between acidic concentrated solution added KCl and the changes of K+ concentration in dialysate,the curve equation was y =0.384 lx + 0.002 3,R2 =0.999 4.There was no obvious change in the concentration of other electrolyte ions in the dialysate.Referring to the standard curve,the concentration of dialysate K+ could be adjusted accurately.The blood K+ concentration of adams-stokes syndrome patients could be corrected in time after several times of K+ concentration of personalized dialysis,and ECG recovered eventually,and arrhythmia,syncope,chest tightness and other symptoms disappeared.Conclusion There is a linear relationship between the concentration of dialysate K + and the concentration of KCl added in acidic concentrated solution in the Fresenius 4008S hemodialysis machine.Personalized dialysis is performed by the standard curve with obvious clinical application value,and references are provided for precise regulation of dialysate ion concentration.

Application value of standard curve of K+ concentration in dialysis solution in personalized dialysis therapy / 医疗卫生装备

Objective To investigate the linear relationship and standard curve equation between acidic concentrated solution added KCl and the changes of K+ concentration in dialysate,and to apply it in personalized dialysis.Methods The speed of concentrated liquid pump of Fresenius 4008S hemodialysis machine was calibrated,the ratio of the concentration solution to the reverse osmosis water was determined,KCl was added to the concentrated A solution by an equal increment method to detect K+ concentration in the corresponding dialysate,and the K+ concentration standard curve of dialysate was mapped.This study is based on blood K+ concentration of adams-stokes syndrome patients before dialysis,referring to the standard curve,the most suitable dialysate K+ concentration was selected to personalized dialysis,the blood K+ concentration of the patients was measured after dialysis,and ECG monitoring and clinical symptoms observation were carried out.Results There was a linear relationship between acidic concentrated solution added KCl and the changes of K+ concentration in dialysate,the curve equation was y =0.384 lx + 0.002 3,R2 =0.999 4.There was no obvious change in the concentration of other electrolyte ions in the dialysate.Referring to the standard curve,the concentration of dialysate K+ could be adjusted accurately.The blood K+ concentration of adams-stokes syndrome patients could be corrected in time after several times of K+ concentration of personalized dialysis,and ECG recovered eventually,and arrhythmia,syncope,chest tightness and other symptoms disappeared.Conclusion There is a linear relationship between the concentration of dialysate K + and the concentration of KCl added in acidic concentrated solution in the Fresenius 4008S hemodialysis machine.Personalized dialysis is performed by the standard curve with obvious clinical application value,and references are provided for precise regulation of dialysate ion concentration.

The first-aid treatment and nursing of six Adams-Stokes syndrome children / 中国医师进修杂志

Objective To explore the first-aid treatments and nursing measures of children with Adams-Stokes syndrome.Methods Totally 6 data of patients with Adams-Stokes syndrome who was successfully rescued were analyzed and discussed.Results The main cause of Adams-Stokes syndrome were Severe ventricular tachycardia.The third degree atrioventricular block,Severe myocarditis,Dilated cardiomyopathy,the common inducing factors of Adams-Stokes syndrome were Hypokalemia,psychological factors,overeating,constipation.Conclusion The premise of the successful rescue on Adams-Stokes syndrome children are regulated observation、knowing the patient' s condition well,the medicine and goods for first-aid treatment all ready,and timely finding,correct estimate,giving emergency treatments timely,appropriate nursing are the keys of its successful rescue.

High-degree atrioventricular block in a child with acute myocarditis.

BACKGROUND: Viral myocarditis is a common cause of transient electrocardiogram (EKG) abnormalities in children. The clinical presentation of acute myocarditis ranges from asymptomatic infection to fulminant heart failure and sudden death. Many children present with nonspecific symptoms such as dyspnea or vomiting, frequently leading to misdiagnosis. EKG abnormalities are a sensitive indicator of acute myocarditis and are present in more than 90% of cases. CASE REPORT: A 13-year-old female suffered a syncopal episode and was found to have high-grade atrioventricular (AV) block caused by acute presumed viral myocarditis. With close monitoring, the EKG abnormalities resolved over the following 48 hours. In this case report, we discuss the incidence, pathogenesis, and outcomes of conduction disturbances in acute myocarditis. CONCLUSION: High-degree AV block can occur in patients with acute myocarditis, and higher-degree AV block is correlated with greater myocardial injury. Additionally, severity of pathological changes may reflect the reversibility of AV block. In the majority of cases, however, this rhythm disturbance is transient and does not require permanent pacemaker placement.

Adams-Stokes syndrome resulting from an aortic aneurysm that ruptured into the interventricular septum: report of a case

1) A case of Adams-Stokes syndrome resulting from an aneurysm of the root of tha aorta that has ruptured into the interventricular septum is presented2) Interesting aspects of the pathology and clinical manifestations of the case are discussed. (Summary)