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곽규한,박진우,송현주 한국디지털콘텐츠학회 2023 한국디지털콘텐츠학회논문지 Vol.24 No.2
The importance of effective coordination between medical institutions is emerging in the treatment process for various diseases. For example, EVT (i.e., Endovascular thrombectomy) raised the demand for close coordination between medical centers for stroke patients. Despite the effective treatment prognosis, it is challenging to introduce EVT to all hospitals due to the cost and personnel limitations. To this end, several previous studies have inferred a network based on patient transfer data between hospitals and attempted visual analysis along with quantitative analysis of the network. However, the majority of prior work relied on variants of node-link diagrams for visual analysis. As the number of hospitals grows, such visualization could suffer from visual clutter, and the data could reveal additional information with other visual representations. In this paper, we propose effective visualization methods according to the data type and analysis purpose based on previous studies on network visualization. 의료 기관 간의 효과적인 연계의 중요성이 다양한 질병에 대한 치료 과정에서 부각되고 있다. 예를 들어 뇌졸중의 경우 EVT (Endovascular thrombectomy)의 도입 이후, 효과적인 치료 예후에도 불구하고 도입 금액이나 인적 자원 등으로 인하여 모든 병원에 도입하기 어렵다는 한계가 있으며, 이와 관련하여 병원 간의 연계 상황에 대한 연구나, 네트워크 형성 및 운영에 대한 연구가 진행되고 있다. 여러 선행 연구에서는 이를 위하여 병원 간의 환자 이동 정보를 기반으로 한 네트워크를 도출하고, 해당 네트워크에 대한 정량적 분석과 함께 시각적인 분석을 다양하게 시도해왔다. 하지만 대부분의 선행 연구들은 노드-링크 다이어그램의 형태를 차용한 시각화를 활용했다. 이러한 시각화 방법은 병원의 수가 늘어남에 따라 시각적 혼란을 야기할 수 있으며, 더 나아가 다른 형태의 시각적 표현을 통해 기존보다 더 많은 정보를 표현할 수 있다. 본 논문에서는 네트워크 시각화에 대한 선행 연구들을 기반으로 데이터의 형태와 분석 목적에 따른 효과적인 시각화 방법을 제안한다.
신정격 및 방광정격 자침이 정상 성인의 맥파 변화에 대한 비교 연구
곽규인,강재희,이현 대한침구의학회 2015 대한침구의학회지 Vol.32 No.2
Objectives : The purpose of this study is to observe the effects of Sa-am acupuncture with tonifications of kidney and urinary bladder on radial pulse in healthy subjects. Methods : Sixty healthy subjects participated in this study, and were divided into a kidney tonifying acupuncture group(KI group), urinary bladder tonifying acupuncture group(BL group) and control group. Radial pulse was measured by 3 dimensional pulse imaging sys- tem(DMP-3000) before, immediately after, 30 minutes after, and 60 minutes after acupuncture at Cun, Guan, and Chi in each time. Results : 1. BL group exhibited significantly reduced T1 / T, T4 / T, T4 / (T-T4), T5 / T and increased(T-T4) / T compared to KI group. 2. BL group showed increase of radial augmentation index / heart rate(RAI / HR) in left Cun, H5, Ad / Ap in left Chi, H1, As / Ap in right Chi compared to KI group. BL group showed decrease of As / Ap, Aw / Ap in left Chi, H1, pulse depth, Ad / Ap in right Chi compared to KI group. 3. KI group showed increase of Aw / Ap, H1, H2, H4, pulse area in right Guan, pulse depth in right Chi compared to BL group. KI group showed decrease of RAI in left Cun, applied pressure, pulse depth in left Guan, Aw / Ap in right Chi compared to BL group. Conclusions : The effects of Sa-am acupuncture with tonifications of kidney and urinary bladder in healthy humans have been observed on various parameters. The parameters analysed in this study can be used to differentiate the effects of Sa-am acupuncture with tonifications of kidney and urinary bladder on radial pulse.
말초성 안면신경마비의 초기 수반증상 중 이후통에 대한 오공약침의 치료효과 비교
곽규인,강재희,윤광식,조은,이현 대한침구의학회 2012 대한침구의학회지 Vol.29 No.5
Objectives : This study was to investigate the efficacy of Scolopendrid pharmacopuncture on relieving postauricular pain which was an early symptom of Bell’s palsy. Methods : Clinical observation was done on 32 patients diagnosed with Bell’s palsy in Cheon-ahn Oriental Medical Hospital of Daejeon University from November 11, 2011 to August 31, 2012. The patients were divided into 2 groups; group A received conventional treatment alone and group B received conventional treatment as well as Scolopendrid pharmacopuncture treatment. Results : 1. Scolopendrid pharmacopuncture group(group B) exhibited significantly reduced postauricular pain compared to conventional treatment group(group A). 2. Group B had significantly shorter duration of postauricular pain than group A. 3. Group B group showed better outcome than the group A but the difference was not significant. Conclusions : Scolopendrid pharmacopuncture shows a significant beneficial effect on postauricular pain as an early symptom of Bell’s palsy.
폐경기 여성 골다공증 환자에서 갱년기지수와 골밀도 간의 상관성 연구
곽규인,강재희,김윤주,이현 대한침구의학회 2014 대한침구의학회지 Vol.31 No.3
Objectives : The purpose of this study is to evaluate the correlation between bone mineral density(BMD), age, weight, visual analog scale(VAS), menopausal rating scale(MRS), and to compare the difference between BMD, age, weight, VAS, MRS according to severity of the menopausal symptoms. Methods : The participants were 62 menopausal women diagnosed with osteoporosis who visited Cheonan Oriental Hospital, Daejeon University from December, 2011 to July, 2014. Age, weight, VAS, MRS were used as an evaluation tool. Results :1. In all 62 cases of menopausal patients diagnosed with osteoporosis, the study found a statistically significant correlation between BMD and weight, while inverse correlation between BMD and MRS index. 2. Among menopausal patients with above 9 MRS index(group B), BMD and weight showed statistically significant correlation, while VAS and MRS index showed statistically significant inverse correlation. 3. Among group B, VAS were higher compared to control group(group A). Conclusions : This study showed that as patients with severer menopausal symptoms apt to show increased VAS and decreased BMD. Therefore, long-term follow-up in patients with menopausal syndrome is needed to improve the patients' quality of life.
음곡에 시행한 적소두약침이 LPS로 유도된 흰쥐의 급성 신장염에 미치는 영향
곽규인,강재희,이현 대한침구의학회 2013 대한침구의학회지 Vol.30 No.3
Objectives : This study was designed to evaluate the effects of Phaseoli Semen Herbal- acupuncture(PS-HA) at KI10 in acute nephritis induced by lipopolysaccharide(LPS) in rat. Methods : The rats were divided into 5 groups, which were control, LPS, PS-HA, NP and saline group. LPS, PS-HA, NP and saline groups were given LPS to induce acute nephritis and control group did not receive LPS. LPS group did not receive any treatment after the onset of acute nephritis. PS-HA, NP and saline group received PS-HA, normal acupuncture, and saline injection at KI10 three times per week, respectively. To evaluate the effect of PS-HA at KI10, the complete blood count, BUN, creatinine, TNF-α, and CINC-1 in serum were measured. To show its effect on renal function, creatinine, and total protein in urine was measured as well as urine output. The level of myeloperoxidase in renal tissue was quantified and complete histology was done in kidney samples obtained from the rats. Results : PS-HA group showed a significant reduction in the proportion of WBC and neutrophil, serum BUN, TNF-a, and CINC-1 compared to LPS group. Furthermore, a significant increase in urine output and a decrease in urinary creatinine level, MPO in renal tissue, and number of neutrophils at glomerulus was observed in PS-HA group compared to LPS group Conclusions : PS-HA at KI10 was shown to have a significantly effect on treating LPS induced acute nephrits. Therefore, future study is needed to further evaluate the clinical usefulness of PS-HA at KI10 in treating acute nephritis.