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Objective To learn the present efficiency of medical equipments at public hospitals in Liaoning province, and provide scientific basis for rational distribution of such resources, and for control of medical expenses.Methods Data envelop analysis (DEA) was used to appraise the deployment efficiency of 2 784 such equipments worth over 100 000 yuan per unit, with equipments randomly sampled from 31 public hospitals in the province.Results The equipment deployment at public hospitals in Liaoning was found at a low level.9.7% of the hospitals were found as relatively efficient, 3.2% of them as in relatively weak efficiency, while 87.1% of them relatively inefficient.Gaps were found between urban hospitals and tertiary hospitals, and rural hospitals and secondary hospitals in their deployment efficiency, as evidenced in overinvestment of equipments and insufficiency of competent operators.Conclusions Hospitals should strengthen their scientific management of the equipments, and emphasize human resource investment, thus elevating the efficiency of equipment deployment.
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Objective To learn the present pre-hospital emergency resources allocation in Liaoning province.Methods Site survey and questionnaire survey were used to survey the basic information,number of pre-hospital emergency ambulances,human resources,and communication/control systems of 19 pre-hospital emergency centers in Liaoning province in 2014.Results The number of pre-hospital emergency sub-stations,ambulances and human resource fall short of demand.Furthermore,these resources are found with such problems as greater service radius of average pre-hospital emergency service and longer average pre-hospital response time in countryside than cities,insufficient and obsolete ambulances short of onboard equipment and communication systems,not to mention shortage of medical workers of higher degrees and academic titles.Conclusions A great gap is found between urban and rural pre-hospital emergency resource allocation in Liaoning province,with poor resources in the countryside.The government is recommended to step up financial support in increasing pre-hospital emergency substations and resources allocation,regularly update pre-hospital emergency vehicles,set up independent title promotion mechanism,perfect communication scheduling system,in order to satisfy the demands of pre-hospital first aid.
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Objective To explore the effect of suction toothbrushing in oral care of patients with dysphagia.Methods sixty patients with dysphagia from the neurology department and rehabilitation department in our hospital were equally divided into the experiment group and the control group randomly: the former used suction toothbrushing for oral care and the latter physiological saline for oral care.The two groups were compared in respect of bad breath,oral cleanliness,time for conducting oral care,stomatitis, oral ulcer and pathogenic bacteria in oral cavity.Results The time for conducting oral care in the experiment group was significantly shorter than that in the control group(P<0.001).The score on oral cleanliness of the experiment group was significantly higher than that in control group(P<0.001).The bad breath,stomatitis or oral ulcer,and mucosa damage in the experiments group were all lower than those in the control group.The number of oral bacteria on the 5th day in the experiment group was smaller than that in the control group(P<0.005).Conclusion For the patients with dysphagia,the suction toothbrushing may be effective for cleaning the mouth,reducing oral complications and improving the satisfaction degree.
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Objective: To study clinical application value of dobutamine stress echocardiography (DSE) and nitroglycerin stress single photon emission computed tomography (SPECT) for evaluation of restenosis after percutaneous coronary intervention (PCI). Methods: A total of 39 patients after PCI were examined by DSE and SPECT one week before coronary angiography (CAG). Dose incremental program of dobutamine included five levels：5μg•kg-1•min-1, 10μg• kg-1• min-1, 20μg•kg-1•min-1, 30μg•kg-1•min-1, 40μg•kg-1•min-1, and each level maintained for three minutes. Sensitivity, specificity and accuracy of DSE and SPECT were determined according to CAG examined result and examined results were compared between DSE and SPECT. Results: Compared with CAG, SPECT and DSE were no significant differences （P>0.05）in sensitivity (83.3% vs. 75.0%) and accuracy (71.8% vs. 87.2%) for evaluating restenosis after PCI, but compared with SPECT, DSE possessed higher specificity (66.7% vs. 92.6%). Conclusions: Dobutamine stress echocardiography is accurate, and its specificity is better than that of SPECT for evaluating restenosis after percutaneous coronary intervention.