• Journal of radiological science and technology
• /
• v.43 no.5
• /
• pp.367-374
• /
• 2020

The purpose of this study is to understand the infection prevention system and infection management perception of Ultrasound diagnostic room in medical institutions by sonographer's in general practitioner, semi and general hospitals. As a research method, a statistical analysis was conducted by surveying a total of 20 items in four category to determine the infection perception of sonographer's according to gender, age, working institution, and working period. As a result of infection awareness, males were in the ultrasound gel management category, women were in the transducer management category, all age groups were in the transducer management system category, and the General Practitioner, semi and general hospitals. were in the transducer management system category, and general hospitals showed a high degree of infection awareness in the category of disinfection and sterilization, and in the category of transducer management in the entire working period. In the results of the analysis of the correlation between the sub-factors of the perception of infection control in the Ultrasound diagnostic room the degree of correlation between each category showed a middle degree correlation(r>0.5) and a significant difference by category(p<.01). In conclusion, the prevention of infection in the ultrasound diagnostic room, which sonographer's firms think, was found to be the most efficient ultrasound diagnostic room infection control to implement transducer and gel management in accordance with the principles of disinfection and sterilization.

• Korean Institute of Interior Design Journal
• /
• v.13 no.6
• /
• pp.39-47
• /
• 2004

A general hospitals change continuously and rapidly, the way of growth and change becomes an important factor in the interior design. For this purpose, it compares and analyzes the image between different general hospital's ultrasonography with content level in the interior design to aspect investigating the preferences of the patient. Also the field survey on the real users was carried out, asking what kind of interior design you like in the general hospital ultrasonography. These research materials can be utilized for the practice application in the interior design of general hospital ultrasonography with the analyzing each available space. In the survey result, the point on the users needs things which are considered as the most important aspect for the fundamental data for the reasonable design planning and the basic principles of the modeling plan in the hospital's ultrasonography. So this study is to investigate and analyze the characteristics of the waiting area, way finding, color, lighting, counter design. This study would apply to interior design for the modeling of general hospital's ultrasonography.

• Korean Journal of Clinical Laboratory Science
• /
• v.55 no.4
• /
• pp.269-275
• /
• 2023

Echocardiography is a non-invasive method that is useful for diagnosing pulmonary arterial hypertension. It is known that echocardiography depends on the experience, education, and knowledge level of the cardiac sonographer. This study aimed to compare the agreement values between cardiac sonographer with different practical experiences in the diagnosis of pulmonary arterial hypertension using echocardiography. Three readers re-evaluated the echocardiography images of 148 patients who were diagnosed with pulmonary arterial hypertension at the S Medical Center from January 1, 2020, to December 31, 2020. The echocardiography values measured by each reader were compared and analyzed. The results of the analysis of discrete variables revealed that the agreement values of the cardiac sonographers showed excellent consistency for both reader 3 and the cardiologist group, indicating that more experience leads to better predictive accuracy for diagnosis of the condition. Furthermore, in terms of continuous variables, all the cardiac sonographer demonstrated good agreement in the measured values of the right atrium, which was easier to assess and clearer than the structurally complex measurements of the right ventricle. This study represents the first analysis in Korea of the agreement values measured by medical technologists who are cardiac sonographers.