ABSTRACT
Objective@#The study aimed to develop Questionnaire for Parental Acceptability of School based Depression Symptom Screening by Delphi method, so as to provide a reference and suggestions for promoting screening adolescents depression.@*Methods@#The study was conducted through the literature review and two rounds of the Delphi expert consultation. The initial construction of scale dimension and item was conducted through the literature search. A survey of 12 experts from 6 different provinces, cities and regions in China was conducted, and the Delphi technique was used to collect and analyze expert opinions data about the importance and feasibility of questionnaire content. The dimensions and specific items of the questionnaire were finally determinded.@*Results@#The response rates were 100% in both rounds of Delphi consultation. Kendall coordination degree W =0.22 ( χ 2=63.72, P <0.01), which showed the agreement of expert opinions. The initial scale consisted of 4 dimensions and 17 items, including parental cognition of school based depression screening, parental cognition of school depression screening results feedback and management, parental attitude of school based depression screening, parental utilization of mental health services. After two rounds of expert consulattion, the final scale consisted of 3 first grade dimensions including parental cognition of depression symptom, parental attitude of school based depression symptom screening and parental mental health promotion behaviour, and also cinsisted of 4 second grade dimensions including parental knowledge of depression symptom, parental attitude of school based depression symptom screening, parental choice preference of school based depression symptom screening, parental utilization of mental health services, which had a total of 25 items.@*Conclusion@#The questionnaire is developed for assessing parental acceptability of school based depression screening and associated factors. The finding will facilitate mental health services providers in the screening implementation, but further empirical research is still needed.
ABSTRACT
Objective To investigate the electrocardiogram analysis of electronic colonoscopy on patients with coronary artery heart disease,and to evaluate the safety of colonoscopy on patients with coronary artery heart disease.Methods Sixty patients who underwent colonoscopy from Jun.2012 to Jun.2013 were divided into experimental group (patients with coronary artery heart disease,Heart function class Ⅰ-Ⅲ) and control group (patients without coronary artery heart disease).The changes of electrocardiography during colonoscopy and before performance were compared between two groups through dynamic electrocardiogram.Results Heart rate of the two groups were no statistically significant difference before colonoscopy process (t =0.537,P ＞ 0.05).During the inspection process,there was heart rate increase at different degree in two groups.The heart rate in patients of experiments group was increased from (73.20 ± 7.91) times/min to (88.67 ± 7.79) times/min,which waas more than that in control group (from (73.40 ±6.44) times/min to (74.88 ±7.82) times/min),and the difference between the two groups was significant(t =4.462,P ＜ 0.05).During colonoscopy inspection,the arrhythmia rate arrhythmia in experiment and control group were 46.67％ (14/30),20.00％ (6/30),and the difference was statistically significant (x2 =4.8,P ＜0.05).Meanwhile,ST-T change rates in experimental group and control group were 26.7％ (8/30) and 10.0％ (3/30) (x2 =45.72,P ＜ 0.05).The rate of subjective discomfort the two groups were 40％,30％ (x2 =0.659,P ＞ 0.05).Conclusion During the inspection process of colonoscopy,patients with coronary heart disease are more susceptible to increase heart rate,cardiac arrhythmia,ST-T change than those without coronary heart disease.However,no serious electrocardiographic changes.It is relatively safe to get colonoscopy in patients with coronary heart disease.
ABSTRACT
Objective To observe the effect of electronic colonoscopy on heart rate,blood pressure,arterial hemoglobin oxygen saturation and electrocardiography in elderly patients.Methods 60 patients were divided into two groups,elderly group (over 60 years old,n=30) and non-elderly group (＜ 60 years old,n =30).The changes in heart rate,blood pressure,arterial hemoglobin oxygen saturation and electrocardiography before and during colonoscopy were compared between the two groups.The increased heart rate was observed in both groups(the non-elderly group:t=10.746,P＜0.001; the elderly group:t=4.892,P＜0.001),and the increment of heart rate was higher in non-elderly group than in elderly group [(6.9±3.7) /min vs.(4.0±3.8) /min,t=2.88,P＜ 0.01].Results Systolic and diastolic pressures were increased in both groups during colonoscopy as compared with pre-colonoscopy(t=3.88,5.88,6.55 and 7.43,respectively,P＜0.01 or 0.001),but there were no significant differences in the increment between the two groups(t=0.31 and 0.32,bothP＞0.05).Arterial hemoglobin oxygen saturation was decreased in both groups during colonoscopy as compared with pre-colonoscopy(t=3.05 and 2.98,P＜0.05 or 0.01),and there was no significant difference in the decrease between the two groups(t=-0.13,P＞0.05).Abnormal ECG can be detected in both groups,but had no statistical significance between the two groups (20.0％ vs.16.7％,x2 =0.11,P＞ 0.05).Conclusions Electronic colonoscopy can be performed relatively safely in the elderly.
ABSTRACT
Objective To investigate the different responses of diaphragm and peripheral muscles to cisatracurium in rabbits.Methods 8 male New zealand rabbits were anaesthetized with pentobarbital,and then the diaphragm,tibialis anterior,soleus muscles,phrenic nerves,tibial nerve,and peroneal nerve were gently freeded.The muscles were secured to force displacement transducers,and the nerves were directly stimulated by electrodes with supramaximal square waves.The isometric force of twitch tention of each muscle was recorded.The cumulative dose-response technique was separately used for obtaining the ED50and ED95 values of the cisatracurium in each muscle.Results The muscle-relaxing of cisatracurium on the three muscles in were observed in a dose-dependent manner.The ED50 values and ED95 values were: diaphragm(39.3 ± 2.5)μg/kg and(75.7 ± 4.2)μg/kg,tibialis anterior(80.6 ± 7.5)μg/kg and(123.3 ±9.3)μg/kg,soleus(80.0 ± 7.1)μg/kg and(126.9 ± 9.4)μg/kg,respectively.It had significant difference between diaphragm vs tibialis or soleus,P ＜ 0.05.Conclusions The muscle relaxant effects of cisatracurium on diaphragm and peripheral muscles were different,and diaphragm was more sensitive than peripheral muscles.