1.Study of Detection Method on QRS Complexes Based on Wavelet Transform
Chinese Medical Equipment Journal 1989;0(02):-
Objective To present a method based on wavelet transform for detecting the QRS complexes of electrocardio-gram(ECG) without preprocessing.Methods By comparing three different kinds of wavelets,the first derivative of Gaussian function wavelet whose coefficient of wavelet is more sensitive adopted for MIT-BIH Arrhythmia Database which is widely and internationally accepted in the end.The catastrophe points of QRS complexes are detected by time-frequency analyz-ing.Results The method is proved to be precise and effective by applied to detect the QRS complexes of the ECG record provided by MIT-BIH.Conclusion The method is satisfied real time of ECG monitoring system and has preferable potential application.
2.Clinical observation on moxibustion combined with Western medicine in improving rheumatoid arthritis due to damp heat affecting bones/joints
Jialian CHEN ; Aili LI ; Tiantian ZHU ; Dongyu YANG ; Zhongting ZHAO ; Ying LÜ
Journal of Acupuncture and Tuina Science 2023;21(5):391-397
Objective:To observe the efficacy of gentle moxibustion combined with Western medicine in treating rheumatoid arthritis(RA)due to damp heat affecting bones/joints to further certificate the scientific nature of the theory that"heat pattern can be treated by moxibustion therapy". Methods:A total of 78 patients with RA due to damp heat affecting bones/joints were divided into an observation group and a control group using the random number table method,with 39 cases in each group.The control group was treated with regular Western medicine,on the basic of which the observation group was treated with additional gentle moxibustion.Patients in the observation group received gentle moxibustion therapy once a day for 8 weeks with a one-day rest every 2 weeks.The wrist circumference,wrist pain degree,skin color and temperature of the wrist,and range of dorsiflexion motion of the wrist in the two groups of patients were compared before and after treatment under the condition of safety observed. Results:The total effective rate in the observation group was 94.9%,which was higher than the result of 79.5%in the control group(P<0.05).Among the quantitative indicators of syndrome differentiation,the wrist circumference,pain degree,skin temperature,and range of dorsiflexion motion in both groups were significantly improved(P<0.01),and the improvements were more significant in the observation group than in the control group(P<0.05).The skin color of the wrist joint was improved in both groups after treatment(P<0.05),and there was no statistical significance in comparing the improvement of skin color and the occurrence of adverse reactions between the two groups(P>0.05). Conclusion:Compared with Western medicine treatment alone,the combination of gentle moxibustion and Western medicine treatment has significantly better treatment efficacy and shares high safety,which helps to prove the scientific nature of the theory that"heat pattern can be treated by moxibustion therapy".
3.Evidence-based Evaluation of Monitoring System for Global Short Drugs
Lingli ZHANG ; Zhe CHEN ; Linan ZENG ; Ge GUI ; Yang ZHANG ; Jialian LI ; Zongyao HUANG ; Haoxin SONG
China Pharmacy 2017;28(34):4753-4758
OBJECTIVE:To systematically evaluate the monitoring system for global short drugs,and provide evidence-based reference and policy recommendations for developing the short drug monitoring in China. METHODS:Relevant literatures pub-lished in PubMed,Embase,CNKI,Wanfang,VIP database from building to Apr. 3rd in 2017 were retrieved by using"Drugs (cheap drugs,essential medicines,emergency drugs) storage""Short drugs""Insufficient supply of drugs""Drug shortage"as Chinese keywords,and"Drug storage""Out-of-stock drug""Stortage of medicine""Stock out of medicine"as English keywords. Literatures about monitoring system for short drugs in Baidu,Google and national or regional health administration websites were collected,and general information,data collection,data validation,data reporting method,feedback and improvement measures of monitoring system were extracted. RESULTS & CONCLUSIONS:Totally 25 literatures were included,20 national or regional health administration websites were retrieved. 11 countries and European Union had established monitoring system for short drugs. The main reporting agencies in each country were different,which were production enterprises,business enterprises and medical in-stitutions. It was mainly reported by network. Data validation was mainly conducted by specialized departments or groups for short drugs in each country. The monitoring reporting included information of short drugs and discontinued drugs. Countermeasures in each country mainly included looking for alternative drugs,encouraging production,temporary import,looking for new or other sources of raw materials and speeding up the approval of short drugs. Besides, precautions included implementation relevant laws and guidelines for short drugs,and increasing the cooper-ation with non-government departments,etc. Monitoring sys-tem for short drugs needs to be further improved in China. Itis suggested to establish monitoring and early warning platform for short drugs,and hierarchical intervention mechanism,improv-ing relevant laws and developing guidelines on managing short drugs.
4. Investigation report on nursing knowledge and attitude of patients with dysphagia in stroke in Nanning neurology nurses
Qangfang LU ; Cuisong ZHAO ; Yingxue QIN ; Yidan LUO ; Meiyan CHEN ; Jialian HUANG ; Yanping YING
Chinese Journal of Practical Nursing 2019;35(25):1950-1955
Objective:
To investigate the management knowledge and attitudes of dysphagia in stroke patients in Nanning neurology nurses, and to provide evidence for clinical knowledge training and improvement of clinical nursing quality.
Methods:
A total of 360 neurology nurses from 7 different levels of hospitals in Nanning were investigated for knowledge and attitudes about stroke dysphagia management.
Results:
The average score of management knowledge of neurological nurses was 54.52±15.51, and the average score of attitude was 45.12±3.90. There was significant difference in the knowledge score of nurses from different hospital level, ages and titles (