Complex Korean Medicine Treatment for Posterior Ankle Impingement Syndrome: Case Report

박지원,경다현,구지은,배준효,김수진,배지은,Park, Ji-won,Kyung, Da-hyun,Koo, Ji-eun,Bae, Jun-Hyo,Kim, Su-jin,Bae, Ji-eun Society for Meridian and Acupoint 2022 Korean Journal of Acupuncture Vol.39 No.3

Posterior ankle impingement syndrome is one of the impingement syndromes characterized by posterior ankle pain that occurs during forced plantar flexion. This report presents a case of a 48-year-old PAIS patient with os trigonum syndrome accompanied by tenosynovitis of flexor hallucis longus. She was treated with complex Korean medicine to a good effect. The Numeric Rating Scale and the EuroQol 5-Dimension 5-Level were used to measure the impact of Korean medicine on the patient's pain and quality of life. Decreased NRS and increased EQ-5D-5L scores reflected improvement in her symptoms within 25 days. This study suggests complex Korean medicine treatment for PAIS may be beneficial for alleviating pain and improving quality of life.

쌀가루전용 품종들의 이화학적 특성 및 설기의 품질 특성

박지원,최선영,천아름,정헌상,이연리,Park, Ji Won,Choi, Sun Young,Chun, Areum,Jeong, Heon Sang,Lee, Youn Ri 한국식품영양학회 2019 韓國食品營養學會誌 Vol.32 No.4

This study attempts to analyze the physicochemical characteristics of rice flour developed as rice powder for exclusive use, steamed rice cake recipes developed as basic recipefor rice cakes. The study also aims to compare the quality characteristics of steamed rice cakes in an effort to establish the possibilities of developing various rice cake recipes. The moisture content and amylose content increased as the rice powder particles for exclusive use became finer. With regards to water uptake, in the case of the Hungara type, the water uptake increased as rice powder particles increased in size. In the case of the Shingil and commercial types, the water uptake decreased as rice powder particles increased in size, and solubility and swelling force decreased as rice powder particles increased in size. In the case of chromaticity, Sulgidduk made with rice powder for exclusive use the brightness (L value) increased as powder particles became finer and the yellow indexes (b value) decreased, and this was especially pronounced in the Shingil type. The measurements of changes in the mechanical textures of Sulgidduk showed that rice types with larger particles led to lower hardness, cohesiveness, springiness, and chewiness.

단말에 대한 공정성을 고려한 이더넷 PON 시스템의 동적대역할당방법의 성능분석

박지원,윤종호,송재연,임세윤,김진희,Park Ji-won,Yoon Chong-ho,Song Jae-yeon,Lim Se-youn,Kim Jin-hee 한국통신학회 2004 韓國通信學會論文誌 Vol.29 No.11B

본 논문에서는 Ethernet Passive Optical Network(EPON)시스템에서 단말들에 대한 공정성을 부여하는 동적 대역할당 알고리듬을 제안하고 시뮬레이션을 통한 성능분석을 하였다. 기존 EPON에서는 Optical Network Unit(ONU)로부터 보고 받는 버퍼의 상태만을 고려하여Optical Line Termination (OLT)가 상향링크의 대역을 할당한다 이러한 ONU버퍼상태에 따른 대역할당방법은 ONU들에 대한 공정한 대역할당은 가능하지만 ONU에 연결된 단말들에 대한 공정한 대역할당을 보장하지 않는 문제가 있다. 예를 들어, 어떤 ONU에 연결된 어떤 단말로부터의 전송이 일시적으로 폭증할 경우, 급격하게 증가된 이 ONU의 버퍼상태가 OLT에 보고됨으로써, 이 ONU는 더 많은 상향 대역폭을 할당받게 된다. 이러한 대역할당의 결과, 상향전송이 많은 단말에 대해서는 많은 대역이 할당되지만, 상대적으로 전송량이 적은 단말들이 접속된 다른 ONU들에는 기존보다 감소된 대역이 할당됨으로써 이러한 ONU들에 접속되어 있는 단말들의 전송지연시간이증가되는 불공정성 문제가 발생한다. 이러한 문제점에 착안하여, 본 논문에서는 ONU가 보고하는 버퍼상태뿐만 아니라, ONU에 연결된 단말의 개수도 OLT에 보고함으로써, OLT가 단말들에 대한 공정한 대역할당을 할 수 있는 방식을 제안하였다. 제안된 방법의 성능분석을 위해 SIMULA 시뮬레이션 언어를 이용하여 EPON시스템을 모델링하였다. 각 단말과 ONU 관점에서의 수율과 지연시간, 시간에 따른 ONU의 버퍼 변화 등을 비교 분석한 시뮬레이션 결과로부터, 제안된 방법이 각 단말들에 대하여 대역을 공정하게 분배할 수 있음을 보였다. 마지막으로, EPON 시스템을 망사업자가 운용할 때, 최종단에 위치한 가입자 단말들에 대하여 공정하게 대역을 할당할 경우, 제안된 방법이 효율적으로 활용될 수 있을 것이다.고체 식품에서 보다 높게 나타났다. 이상의 결과에서 식습관이 치아우식발생과 밀접한 관계를 가지고 있으므로 초등학교 아동에 있어 치아우식을 유발할 수 있는 간식의 섭취를 줄이되 우식성 식품을 간식으로 섭취한 후에는 잇솔질을 반드시 실시하도록 하며 정규식사에서 치아를 보호하는 세정식품의 섭취에 대한 영양교육이 지속적이고 단계적으로 꾸준히 이루어져야 한다고 본다.lity regardless difference on companies, ages, departments, and authority of an employees. Second, Satisfaction on incentive for employees in Family Restaurants were not well received. Although these necessary demand, there is not yet incentive system operation to most of business. Especially, it is not even studied on Family Restaurants. This study should have been studied on more customers and spotted employees to be objective. It is strongly recommended to do this study without limitation and further studies is considered on this subjects. 비하여 전반적으로 낮은 염증반응을 보였다. 7) 각 군간 결과의 차이에 통계적 유의성은 없었다(p>0.05).mmunity. Then, a hierarchical language is to defeat its own purpose.중 행정부가 북한에 대해 실시한 포용정책이 어떠한 성과를 거두고 어떠한 문제점을 간과하고 있는가에 대해 논의하고, 대북 정책의 새로운 In this paper, we propose the dynamic bandwidth allocation algorithm for the IEEE802.3ah Ethernet Passive Optical Network(EPON) system to provide the fairness among terminals, and evaluate the delay-throughput performance by simulation. For the conventional EPON systems, an Optical Line Termination (OLT) schedules the upstream bandwidth for each Optical Network Unit (ONU), based on its buffer state. This scheme can provide a fair bandwidth allocation for each ONU. However, it has a critical problem that it does not guarantee the fair bandwidth among terminals which are connected to ONUs. For an example, we assume that the traffic from a greedy terminal increases at a time. Then, the buffer state of its ONU is instantly reported to the OLT, and finally the OW can get more bandwidth. As a result, the less bandwidth is allocated to the other ONUs, and thus the transfer delay of terminals connected to the ONUs gets inevitably increased. Noting that this unfairness problem exists in the conventional EPON systems, we propose a fair bandwidth allocation scheme by OLT with considering the buffer state of ONU as welt as the number of terminals connected it. For the performance evaluation, we develop the EPON simulation model with SIMULA simulation language. From the result of the throughput-delay performance and the dynamics of buffer state along time for each terminal and ONU, respectively, one can see that the proposed scheme can provide the fairness among not ONUs but terminals. Finally, it is worthwhile to note that the proposed scheme for the public EPON systems might be an attractive solution for providing the fairness among subscriber terminals.

국소 교뇌 경색으로 인한 뇌졸중 환자에서 장기적인 운동기능 회복에 관한 사례보고

박지원,Park, Ji-Won 대한물리치료학회 2009 대한물리치료학회지 Vol.21 No.4

Purpose: The aim of this study was to present fundamental information regarding clinical prognosis and clinical criteria for therapeutic intervention in stroke patients with focal pons infarction. Methods: Four stroke patients (male: 2, female: 2) who were diagnosed with pons infarction were recruited. All subjects had motor functions evaluated using methods such as the Motricity Index (MI), the Modified Brunnstrom Classification (MBC), Functional Ambulatory Category (FAC), and the Bathel Index (BI). Evaluations were done at least 4 times over a period that was approximately 8~11 months from stroke onset. We compared the final evaluation with the first evaluation. Results: All patients with focal pons infarction showed improvement with time in motor function. The physical strength of all patients was improved to normal or good grades from zero or trace grades in the Motricity Index test. Also, other motor functions such as ambulatory capacity and activities of daily living (ADL) improved with time. Conclusion: Aspects of functional recovery and clinical prognosis are clearly predictable for specific patients with focal pons infarction. In addition, adequate therapeutic interventions can be provided clinical criterion to patients, according to aspect of functional recovery. Accordingly, patients with pons infarction change for the better over time.

ARENA를 이용한 최적 기본 휴대량 산정에 관한 연구

박지원,이재영,박정갑,Park, Ji-Won,Lee, Jae-Yeong,Park, Jung-Kap 한국국방경영분석학회 2008 한국국방경영분석학회지 Vol.34 No.2

This study presents a new estimation of optimal amount of B/L for infantry rifles and artillery weapons which are currently using in Korean Army. To do that, we analyzed current concept of B/L and methodologies used to compute B/L before, and re-calculate optimal amount of B/L to solve some problems founded. We also applied ARENA simulation model to propose estimated values of optimal B/L. The proposed optimal B/L will certainly help to improve efficiency for wartime readiness in the future. 본 연구에서는 현재 우리나라 육군이 사용하고 있는 보병화기와 포병화기(155M)의 기본 휴대량(B/L : Basic Load) 개념 정립 및 산정방법을 고찰하여 문제점을 도출하고 시뮬레이션 기법(ARENA Model)을 통해 최적의 B/L을 재산정하여 제시하였다. 본 논문을 통한 기대효과는 군수지원의 물동량 감소로 실질적인 전투 준비 태세 강화와 국방예산 절감이 예상되며, 효율적인 B/L운영 보장으로 전투 효율성을 증대시킴은 물론 궁극적으로 전장 승리를 보장하는데 기여할 것이다.

계단 보행 시 불안정성 신발 착용에 따른 슬관절 부하에 대한 연구

박지원,김윤진,Park, Ji-Won,Kim, Yun-Jin 대한물리치료학회 2014 대한물리치료학회지 Vol.26 No.2

Purpose: The purpose of this study is to compare kinematics and kinetics on the knee joint between stair gait with unstable shoes and barefoot in healthy adult women. Methods: Seventeen healthy adult women were recruited for this study. The subjects performed stair ascent and descent with unstable shoes and barefoot. The experiment was repeated three times for each stair gait with unstable shoes and barefoot. Measurement and analysis of the movements of the knee joint were performed using a three-dimensional analysis system. Results: Statistically significant differences in the knee muscle force of semimembranosus, biceps femoris-long head, biceps femoris-short head and sartorius, patellar ligament, medial gastrocnemius, and lateral gastrocnemius were observed between unstable shoes and barefoot gait during stair ascent. Statistically significant differences in the knee muscle force of sartorius, rectus femoris, medial gastrocnemius, and lateral gastrocnemius were observed between unstable shoes and barefoot gait during stair descent. Statistically significant differences in the knee flexor moment of semitendinosus, biceps femoris-long head, biceps femoris-short head, sartorius, rectus femoris, vastus intermedialis, medial gastrocnemius, and lateral gastrocnemius were observed between unstable shoes and barefoot gait during stair ascent. Conclusion: Therefore, wearing unstable shoes during stair gait in daily life is considered to influence knee joint kinematics and kinetics due to the unstable shoes, and thus suggest the possibility that reducing the risks of pain, and knee osteoarthritis, stabilizing the knee joint caused by changes in the loading of the knee joint.

Comparative Morphology of the Tongue of Miniopterus schreibersi fuliginosus and Pipistrellus savii

박지원,이정훈,Park, Ji-Won,Lee, Jung-Hun Korean Society of Electron Microscopy 2009 Applied microscopy Vol.39 No.3

주사전자현미경을 이용하여 한국산 긴가락박쥐(Miniopterus schreibersi fuliginosus)와 검은집박쥐(Pipistrellus savii)의 혀유두의 형태를 관찰하였다. 본 연구에서 두 종 모두 세 가지의 혀유두, 즉, 실유두, 버섯유두 그리고 성곽유두가 관찰되었다. 실유두는 다시 두 종류로 세분화되어졌으며, 침상의 돌기물을 갖는 유형1은 혀의 전반부의 1/2 지점까지 분포하며, 유형2는 밋밋하고 두꺼운 돌기물을 갖고 있으며 혀의 후반부의 1/2에 분포한다. 두 종 모두 35~45개의 버섯유두가 혀의 표면에서 관찰된다. 이들 버섯유두는 혀의 측면과 혀의 전반과 후반부의 끝 쪽에서 나타난다. 두 종의 버섯유두는 각각 두 개 혹은 세 개의 매우 큰 유두로 혀의 후반부 중앙에 일직선으로 배열되어 있다. 두 개의 성곽유두는 혀의 후반부 끝쪽 가까이에 분포하고 있다. 이들 성곽유두는 크고 둥글며 각각은 두 층의 pad를 갖고 있다. 긴가락박쥐와 검은집박쥐의 혀유두의 전체적인 형태는 다른 익수류와 유사하였다. 그럼에도 불구하고, 두 종 사이에 드물지만 주목할 만한 차이점이 실유두와 버섯유두에서 나타났다. 검은집박쥐와는 달리 긴가락박쥐의 유형2의 실유두는 두 개 혹은 세 개의 돌기를 가지고 있었다. 혀의 후반부 중앙에 위치하고 있는 큰 버섯유두의 경우, 긴가락박쥐에서는 3개, 검은집박쥐에서는 단지 2개만 관찰되었다. A SEM study on morphology of lingual papillae of Korean long-fingered bat (Miniopterus schreibersi fuliginosus) and Savi's Pipistrelle (Pipistrellus savii) was conducted. Three kinds of lingual papillae were observed: filiform, fungiform, circumvallate papillae. Filiform papillae were divided into two types; the type 1 had a group of needle-like projections, and was distributed throughout the front half of the tongue; the type 2 had a smooth and thick body, and was found in rear half of the tongue. 35 to 45 fungiform papillae were found on the dorsal surface of the tongue in both species. They were observed along the lateral margins and were also found on front and rear end part of the tongue. There were two to three noticeably large fungiform papillae arranged in a straight line on the region between lingual prominence and circumvallate papillae. There were two circumvallate papillae close to the rear end of the tongue. They were large and round, each having two layers of pads. The overall morphology of lingual papillae of M. schreibersi fuliginosus and P. savii was found to be similar with other Chiroptera. However, few but noticeable differences were found among the filiform papillae and fungiform papillae. Type 2 filiform papillae differed in that bifid and trifid configuration were found in M. schreibersi fulginosus unlike in P. savii. In addition, numbers of large fungiform papillae located in the center of posterior region of the tongue were different with M. schreibersi have three while P. savii having only two.

특집 - 고기능성 점.접착제 연구개발 동향

박지원,임동혁,김현중,Park, Ji-Won,Im, Dong-Hyeok,Kim, Hyeon-Jung (사)한국포장협회 2010 包裝界 Vol.204 No.-

국소약물송달제제가 성인형 치주염의 치료에 미치는 효과

박지원,권영혁,이만섭,박준봉,허익,Park, Ji-Won,Kwon, Young-Hyuk,Lee, Man-Sup,Park, Joon-Bong,Herr, Yeek 대한치주과학회 1999 Journal of Periodontal & Implant Science Vol.29 No.2

The present study was performed to assess and compare the clinical and microbiological effects following local application of 2% minocycline gel or 0.1% chlorhexidine subgingival irrigation to augment scaling and root planing in patients with moderate to advanced chronic adult periodontitis. 32 healthy patients with moderate to advanced chronic adult periodontitis were enrolled in the study. In each patient, the quadrants that had 2 or more teeth with $5{\sim}8mm$ probing pocket depth and radiographic evidence of alveolar bone loss were selected and divided into test side and control side according to the split-mouth design. All patients received standardized oral hygiene instructions at the beginning of the study and all remaining teeth received scaling and root planing until 0 week. The 2% minocycline gel was applied to periodontal pocket at 0, 1, 2, 3 week in the test side. The 0.1% chlorhexidine solution and the normal saline were irrigated subgingivally for about 30 seconds in the positive control side and negative control side respectively. The clinical and microbiological analysis carried out at 0, 4, 8, and 12 weeks . The results of this study were as follows; 1. In saline irrigation group, there was no adjunctive effects in probing pocket depth reduction, sulcular bleeding index and no significant changes in relative proportions of subgingival bacteria. 2. The chlorhexidine irrigation as an adjunct to scaling and root planing results in reduction in the plaque index and sulcular bleeding index, but there was not statistically significant. The relative proportion of spirochetes was significantly reduced, but the proportion of motile rods was no significant reduction. 3. The minocycline gel delivered subgingivally as an adjunct to scaling and root planing provide significant benefit in reducing probing depths and sulcular bleeding index compared to saline and chlorhexidine irrigation groups. 4. The relative proportions of spirochetes and motile rods were significantly reduced and the proportions of cocci and non-motile bacteria were correspondingly increased in the minocycline gel group. In conclusion, minocycline gel delivered subgingivally as an adjunct to scaling and root planing induces clinical and microbial responses more favorable for periodontal health than saline and chlorhexidine subgingival irrigation.

편마비 환자에서 족저근막의 두께 변화

박지원,박성희,고명환,Park, Ji-Won,Park, Sung-Hee,Ko, Myoung-Hwan 대한물리치료학회 2009 대한물리치료학회지 Vol.21 No.3

Purpose: This study investigated the change in plantar fascia thickness in hemiplegic and non-hemiplegic feet in stroke patients using an ultrasonographic evaluation. Methods: Sixteen hemiplegic and non-hemiplegic feet from 16 hemiplegic patients (patient group) and 16 feet from 8 healthy subjects (control group) were evaluated by ultrasonography. The sagittal sonograms were obtained in the prone position, and the plantar fascia thickness was measured at its insertion into the calcaneus. Results: The mean plantar fascia thickness was measured to be $4.5\pm0.8$mm in hemiplegic feet of the patient group, $3.4\pm1.0$mm for the contralateral non-hemiplegic feet and $2.8\pm0.3$mm for the control group. There was a statistically significant difference in plantar fascia between the hemiplegic feet and contralateral non-hemiplegic feet as well as between the contralateral non-hemiplegic feet and control group (p<0.01 and p<0.05, respectively). The plantar fascia thickness according to the Brunnstrom stage and modified Ashworth scale was increased significantly in the hemiplegic feet (p<0.01). Conclusion: These results show that the plantar fascia is overloaded in the hemiplegic and non-hemiplegic feet of stroke patients. A therapeutic approach should be considered for these patients.