• Title/Summary/Keyword: 3-PRS

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Characterization of phenotypes and predominant skeletodental patterns in pre-adolescent patients with Pierre-Robin sequence

  • Yang, Il-Hyung;Chung, Jee Hyeok;Lee, Hyeok Joon;Cho, Il-Sik;Choi, Jin-Young;Lee, Jong-Ho;Kim, Sukwha;Baek, Seung-Hak
    • The korean journal of orthodontics
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    • v.51 no.5
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    • pp.337-345
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    • 2021
  • Objective: To investigate the phenotypes and predominant skeletodental pattern in pre-adolescent patients with Pierre-Robin sequence (PRS). Methods: The samples consisted of 26 Korean pre-adolescent PRS patients (11 boys and 15 girls; mean age at the investigation, 9.20 years) treated at the Department of Orthodontics, Seoul National University Dental Hospital between 1998 and 2019. Dental phenotypes, oral manifestation, cephalometric variables, and associated anomalies were investigated and statistically analyzed. Results: Congenitally missing teeth (CMT) were found in 34.6% of the patients (n = 9/26, 20 teeth, 2.22 teeth per patient) with 55.5% (n = 5/9) exhibiting bilaterally symmetric missing pattern. The mandibular incisors were the most common CMT (n = 11/20). Predominant skeletodental patterns included Class II relationship (57.7%), posteriorly positioned maxilla (76.9%) and mandible (92.3%), hyper-divergent pattern (92.3%), high gonial angle (65.4%), small mandibular body length to anterior cranial base ratio (65.4%), linguoversion of the maxillary incisors (76.9%), and linguoversion of the mandibular incisors (80.8%). Incomplete cleft palate (CP) of hard palate with complete CP of soft palate (61.5%) was the most frequently observed, followed by complete CP of hard and soft palate (19.2%) and CP of soft palate (19.2%) (p < 0.05). However, CP severity did not show a significant correlation with any cephalometric variables except incisor mandibular plane angle (p < 0.05). Five craniofacial and 15 extra-craniofacial anomalies were observed (53.8% patients); this implicated the need of routine screening. Conclusions: The results might provide primary data for individualized diagnosis and treatment planning for pre-adolescent PRS patients despite a single institution-based data.

Therapeutic Effect of Ten case Treated with Scalp and Do-ma acupuncture related with Governer Vessel and Bladder Meridian on Acute Low Back Pain (두부(頭部) 독맥경(督脈經), 족태양방광경(足太陽膀胱經) 경혈(經穴)의 도마침법(倒馬鍼法)을 시행한 급성(急性) 요부(腰部) 염좌(捻挫) 환자 10례(例)에 대한 임상고찰(臨床考察))

  • Lee, Jun-Sung;Kim, Young-Il
    • Journal of Haehwa Medicine
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    • v.14 no.2
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    • pp.177-187
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    • 2005
  • Objective : This study is designed in order to evaluate the therapeutic effect of Scalp Acupuncture and Do-ma Acupuncture related with Governer Vessel(Dok) and Bladder Meridian(Chok-taeyang) on acute low back pain Methods : We investigated 10 patients suffering from acute low back pain were treated from Mach. 1st 2005 to Jun. 30th 2005. 10 patients, were diagnosed only straightened curvature on lateral view of lumbar spine X-ray and get Scalp acupunture related with Governer Vessel(Dok) and Bladder Meridian(Chok-taeyang) and Do-ma acupuncture. Pain rating score(PRS) was used to assess the pain for its intensity, frequency, duration, and aggravating factors. And visual analog scale(VAS) was used, too. Results : Both Scalp acupunture related with Governer Vessel(Dok) and Bladder Meridian(Chok-taeyang) and Do-ma acupuncture therapy showed good effect on acute low back pain. It was proved by the difference between PRS and VAS checked before treatment and what checked after treatment. In the evaluation of treatment effect, Exellent was 2(20%), Good was 5(50%), Moderate was 3(30%), Poor was 0(0%). Conclusion : The therapeutic effect of Scalp Acupuncture and Do-ma Acupuncture on acute low back pain can be recommended as a useful therapy to treat acute low back pain.

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The Influence of Forest Scenes on Psychophysiological Responses (산림의 시각요소가 인체의 심리.생리에 미치는 영향)

  • Lee, Jeong Hee;Shin, Won Sop;Yeoun, Poung Sik;Yoo, Ri Hwa
    • Journal of Korean Society of Forest Science
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    • v.98 no.1
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    • pp.88-93
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    • 2009
  • The overall purpose of this study was to figure out psycho-physiological variations in human bodies according to observing visual images of forests. To collect data, the authors employed 9 views each in three different environments such as cities, forests, and landscape which combines a forest with water. The experiment was conducted by showing total 27 images to 30 visitors to measure the subjects' changes of alpha waves of EEG(electroencephalogram). As measures of psychological impact of the views, PRS(Perceived Restorativeness Scale) and PANAS(Positive and Negative Affect Schedule) were used. The results of the data analyses indicated that the views of landscape with a forest and water influenced most highly on subjects' psycho-physiological responses.

Determining the reliability of diagnosis and treatment using artificial intelligence software with panoramic radiographs

  • Kaan Orhan;Ceren Aktuna Belgin;David Manulis;Maria Golitsyna;Seval Bayrak;Secil Aksoy;Alex Sanders;Merve Onder;Matvey Ezhov;Mamat Shamshiev;Maxim Gusarev;Vladislav Shlenskii
    • Imaging Science in Dentistry
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    • v.53 no.3
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    • pp.199-207
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    • 2023
  • Purpose: The objective of this study was to evaluate the accuracy and effectiveness of an artificial intelligence (AI) program in identifying dental conditions using panoramic radiographs(PRs), as well as to assess the appropriateness of its treatment recommendations. Materials and Methods: PRs from 100 patients(representing 4497 teeth) with known clinical examination findings were randomly selected from a university database. Three dentomaxillofacial radiologists and the Diagnocat AI software evaluated these PRs. The evaluations were focused on various dental conditions and treatments, including canal filling, caries, cast post and core, dental calculus, fillings, furcation lesions, implants, lack of interproximal tooth contact, open margins, overhangs, periapical lesions, periodontal bone loss, short fillings, voids in root fillings, overfillings, pontics, root fragments, impacted teeth, artificial crowns, missing teeth, and healthy teeth. Results: The AI demonstrated almost perfect agreement (exceeding 0.81) in most of the assessments when compared to the ground truth. The sensitivity was very high (above 0.8) for the evaluation of healthy teeth, artificial crowns, dental calculus, missing teeth, fillings, lack of interproximal contact, periodontal bone loss, and implants. However, the sensitivity was low for the assessment of caries, periapical lesions, pontic voids in the root canal, and overhangs. Conclusion: Despite the limitations of this study, the synthesized data suggest that AI-based decision support systems can serve as a valuable tool in detecting dental conditions, when used with PR for clinical dental applications.

Comparative Clinical Study between Oriental Medical Treatment and Oriental-Western Combination Treatment on Herniated Lumbar Disc (요추추간판탈출증의 한방치료와 한.양방치료 병행에 대한 비교 연구)

  • Lee, Se-Min;Jeon, Hyeon-Jeong;Kim, Sung-Hwan;Kim, Jee-Hyun;Lee, Yun-Kyu;Lee, Bong-Hyo;Jung, Tae-Young;Kim, Jae-Su;Lim, Seong-Chul;Lee, Kyung-Min
    • Journal of Acupuncture Research
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    • v.27 no.3
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    • pp.25-33
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    • 2010
  • Objectives : The purpose of this study is to investigate the difference of treatment effect between Oriental Medical Treatment and Oriental-Western Combination Treatment on Herniated Lumbar Disc. Methods : From 1st November, 2008 to 31th August, 2009, 18 Herniated Lumbar Disc patients who admitted the Department of Acupuncture & Moxibustion, college of Oriental medicine, Dae-gu Hanny University were divided into two groups. Group A was treated with oriental medical theraphy (Acupuncture, Moxibustion, Herb, Cupping, Physical theraphy) and Group B with both oriental medical theraphy and western medical theraphy(Acupuncture, Moxibustion, Herb, Cupping, Physical theraphy, Intramuscular injection of Dexamethasone and Dicknol 2ml). We evaluated the treatment effect of each group with the Visual Analog Scale(VAS) and Pain Rating Scale(PRS), deviding two period(From first day to fourth day after Admission and From first day to ninth day after Admission). Results : Improvement Degree of Group A and Group B was significantly improvement (p<0.05) according to the VAS & PRS. Group B showed better performance compared with Group A. Conclusions : These results proved that combination treatment of oriental and western medicine was more effective than just oriental medical treatment of Herniated Lumbar Disc. And the difference between the two groups were significant according to PRS.

A Case Report of Warming Acupunture Therapy at Buyang, Golyun and Its Cotreatment with Traditional Korean Medicine in a Traffic Accident Patient with Neck Pain (교통사고 후 발생한 경항통 환자에 대한 부양, 곤륜혈의 온침 병행치료 증례보고)

  • Choi, Kang Min;Kim, Hyo Bin;Kim, Young Il
    • Journal of Haehwa Medicine
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    • v.28 no.2
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    • pp.48-53
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    • 2019
  • Objectives : The aim of this study was to observe the clinical effect of warming acupunture therapy at Buyang(BL59), Golyun(BL60) in a traffic accident patient with neck pain. Methods : A 32-years-old, female patient with neck pain was treated by warming acupunture therapy at Buyang(BL59), Golyun(BL60) from April 28th to May 5th. The improvement of the patient's neck pain was evaluated by Visual Analog Scale(VAS), Pain Rating Score(PRS) and Neck Disability Index(NDI). Result : After treatment, flexion & extension VAS was decreased from 7.0 to 3.0 and lateral bending VAS was decreased from 7.5 to 4.0. PRS and NDI was improved 70 to 54, 41 to 35, respectively. Conclusions : The result suggests that warming acupunture therapy at Buyang(BL59), Golyun(BL60) may have therapeutic effect on neck pain patients.

Design and Implementation of Real-Time Controllers of an Enhanced Distributed Control System with Embedded TM/TC (TM/TC를 탑재한 분산제어 시스템의 실시간 제어기 설계와 구현)

  • Kim, Jin-Tae;Park, In-Kap
    • Journal of IKEEE
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    • v.3 no.1 s.4
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    • pp.57-68
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    • 1999
  • DCS require a remote supervisory control that applies a various applications with a period of integrated EIC(electric instrument control) using distributed computer network. Until now, DCS has leaved something to be desired in guaranteeing real-time required in remote site plant. In this paper, each controller is designed by implementing the controller suiting with an wide area to enhance the hardware of existing PRS controller and GWS, RPS and SRS, for the efficiency of TM/TC system, Therefore, real-time emphasizes on the communication processing time, rate of system load analyzed and validity was evaluated for a each implemented controllers.

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Case Report of spinal meningeal cyst patient treated with by bee venom therapy (봉약침요법으로 치료한 요추부 척수강내 낭종 1례에 대한 증례보고)

  • Hwang, Ook;Kim, Jung-sin;Jun, Hyung-joon;Nam, Sang-soo;Kim, Yong-suk
    • Journal of Acupuncture Research
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    • v.20 no.3
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    • pp.217-228
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    • 2003
  • Objective : Spinal meningeal cysts can be the cause of the low back pain and sciatica. We tried to manage the low back pain and sciatica caused by other disease besides intervertebral disc herniation. Methods : We treated the patient who diagnosed as spinal meningeal cyst and hospitalized. And we investigate the progress of physical condition, VAS, modified VAS, PRS by treatment and MRI before and after treatment. Results : There was remarkable improvement in condition of the patient who has spinal meningeal cyst after bee venom therapy. We found the size of cyst decreased in MRI and also progress in VAS modified VAS PRS physical view improved. Conclusions : We think that the result of this case can be a pilot study that proves the effect of bee venom therapy the low back pain and sciatica caused by variable disease.

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Cloning and Expression of Pseudomonas cepacia catB Gene in Pseudomonas putida

  • Song, Seung-Yeon;Jung, Young-Hee;Lee, Myeong-Sok;Lee, Ki-Sung;Kim, Young-Soo;Kim, Chi-Kyung;Choi, Sang-Ho;Min, Kyung-Hee
    • Journal of Microbiology
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    • v.34 no.4
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    • pp.334-340
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    • 1996
  • The enzyme, cis,cis-muconate lactonizing enzyme has been proposed to play a key role in the $\beta$-ketoadipate pathway of benzoate degradation. A 3.2-kb EcoRI fragment termed as pRSU2, isolated from a Pseudomonas cepacia genomic library was able to complement the catB defective mutant. Several relevant restriction enzyme sites were determined within the cloned fragment. In Pseudomonas putida SUC2 carrying pRSU2, the enzyme activity was relatively higher than those of the induced or partially induced state of wild type P. putida PRS2000. It was probably due to higher expression of P. cepacia catB in P. putida PRS2000. It was probably due to higher expression of P. cepacia catB in P. putida. One possible interpretation of these results is that the catB promoter in P. cepacia is recognized within P. putida, resulting in the almost same expression level.

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Study on Effect of Pressure-Controlled Injection System in Dental Local Anesthesia (치과용 국소마취 주사시 압력조절형 주사장치 사용의 효과에 대한 연구)

  • Yun, Pil-Young;Kim, Young-Kyun
    • Journal of The Korean Dental Society of Anesthesiology
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    • v.6 no.2 s.11
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    • pp.98-102
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    • 2006
  • The purpose of this study was to evaluate the difference on pain intensity and discomfort between pressure-controlled injection system and conventional syringe injection technique from the patients undergoing oral and maxillofacial surgery. In a prospective, randomized, case-controlled study, 60 patients were divided into two groups (n=30 in each). In experimental group, pressure-controlled injection system was applied. In control group, conventional syringe injection system was applied. Pain rating score (PRS) and visual analogue scale (VAS) were assessed. The average of VAS in experimental group ($16.67{\pm}15.07$) was smaller than that of control group ($25.63{\pm}22.21$), though there were no significant differences (P=0.072). In PRS, fifteen patients (50.0%) of experimental group answered that they experienced mild pain. However sixteen patients (53.3%) of control group answered that they experienced intermediate pain. From the results, pressure-controlled injection system may be an effective method to reduce pain during the dental local anesthetic procedure.

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