• 제목/요약/키워드: Healing-index

검색결과 111건 처리시간 0.025초

숲의 종류에 따른 생리적 치유효과 분석 - 고혈압과 당뇨병 환자를 중심으로 - (Analysis of the Physiological Healing Effects by Forest Types - Focused on Hypertensive and Diabetic -)

  • 정나라;안득수
    • 한국조경학회지
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    • 제43권5호
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    • pp.1-12
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    • 2015
  • 본 연구는 숲의 종류에 따른 이용자의 생리적 효과를 분석하기 위하여 실시하였다. 숲은 편백나무숲, 졸참나무숲, 소나무 숲으로 구분하고, 실험대상 집단은 고혈압 환자(64명), 당뇨병 환자(59명) 및 일반인(59명)으로 구분하여 생리적 반응을 측정하였다. 생리적 반응은 뇌파, 심박 변이, 혈압, 맥박, 코티졸, 혈압 등을 지표로 선정하였다. 전체 피험자의 생리적 반응으로 숲의 스트레스 완화효과를 분석한 결과, 졸참나무숲은 중추신경계, 자율신경계, 내분비계 측면에서 다른 숲에 비하여 높은 스트레스 완화효과를 기대할 수 있다. 편백나무숲은 자율신경계를 제외한 지표에서, 소나무숲은 내분비계와 자율신경계 일부 지표에서 스트레스 완화에 기여할 수 있다. 그러나 소나무숲은 스트레스 완화효과에 있어서 상대적으로 효과가 적다. 고혈압 환자는 효과의 정도 측면에서 소나무숲보다 편백나무숲과 졸참나무숲에서 체류할 때 높은 혈압 강하의 효과를 얻을 수 있다. 당뇨병 환자는 혈당저하의 효과측면에서는 모든 숲이 효과적이나 특히, 졸참나무숲에서 체류하는 것이 높은 효과를 경험할 수 있다.

Streptococcus mutans로부터 분리한 Mutan이 흰쥐의 골결손부 치유에 미치는 영향 (Effect of Mutan Isolated from Streptococcus mutans on the Healing of Bone Defect in Rat)

  • 권현정;김용현;한국일;정의길;한만덕
    • 치위생과학회지
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    • 제15권2호
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    • pp.98-105
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    • 2015
  • 본 연구는 외과적으로 형성된 흰쥐 하악골 결손부에 S.mutan에서 분리 정제된 mutan을 주사하고, ${\mu}CT$로 촬영하여 골결손부의 치유에 미치는 영향을 3차원 골 미세구조 지표로 평가하기 위하여 실시하였다. 흰쥐 치조골에 임계 크기 결손부인 1.5 mm 지름의 원형 결손부를 형성하여 대조군에는 동일량의 saline을 투여하고, 실험군으로 LPS와, mutan을 주사하여 골치유에 미치는 영향을 관찰하였다. 수술 후 4주에 희생하고 치유 결과를 3차원 미세구조의 형태 계측학적 지표값을 비교 분석하여 다음과 같은 결론을 얻었다. 실험동물의 체중변화는 총 12회 투여 기간 동안 일정한 증가를 나타냈다. 8회차부터 mutan 처리군은 대조군과 비교하여 유의한 차이를 보였으며(p<0.05), 9회차에는 mutan 처리군이 대조군과 LPS 처리군과 비교하여(p<0.05), 10~12회차에는 LPS 처리군과 비교하여 유의한 체중증가를 나타냈다(p<0.01). Mutan이 생체 내에서 하악의 골치유 효과를 알아보기 위해 ${\mu}CT$를 통해 형태계측학적 지표 분석 결과, 대조군에 비해 LPS 처리군에서 뚜렷한 골결손부 치유 지연 및 골흡수 양상을 보였으며, mutan 처리군 은 LPS의 작용보다 미약하지만 골치유를 지연시키는 것으로 확인되었다. ${\mu}CT$를 통해 골밀도 분석 결과, 대조군과 비교하여 LPS와 muatn 처리군에서 낮은 골밀도치를 나타냈고, mutan은 LPS 처리군보다 유의하게 높은 골밀도치를 보였다(p<0.01).

Impact of postoperative dietary types on nutrition and treatment prognosis in hospitalized patients undergoing oral and maxillofacial surgery: a comparative study

  • Sung Bin Youn;Se-Hui Ahn;Dong-Ho Cho;Hoon Myoung
    • 대한지역사회영양학회지
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    • 제29권2호
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    • pp.129-143
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    • 2024
  • Objectives: The objective of this study is to compare a nutritionally balanced soft blend diet (SBD) with a soft fluid diet (SFD) on the health of inpatients who have undergone oral and maxillofacial (OMF) surgery, ultimately aiming to enhance care outcomes, improve health-related quality of life (QOL), and increase satisfaction with the hospital. Methods: Thirty-two patients were randomized into two groups: sixteen received SFD and sixteen received SBD. Anthropometric, laboratory evaluations were conducted upon admission and discharge. Patients filled out questionnaires on demographics, diet satisfaction, food intake amount, and health-related QOL on the day of discharge, assessed using the EuroQoL 5 Dimensions 3 Level and EuroQoL Visual Analogue Scale (EQ-VAS) instruments. Data were analyzed with descriptive statistics, χ2 tests for group differences, and paired nonparametric t-tests for within-group comparisons. The Mann-Whitney U test evaluated inter-group differences in preoperative weight and body mass index (BMI), postoperative changes, meal satisfaction, intake, health-related QOL, and self-assessed health status. P-values were set at a significance level of 0.05. Results: The SBD group had higher dietary intake (63.2% vs. 51.0%) and greater diet satisfaction (80.6 vs. 48.1, P < 0.0001) compared to SFD group. Health-related QOL, measured by EQ-VAS, was better in SBD group (70.3 vs. 58.8, P < 0.05). Postoperative weight and BMI decreased in SFD group but increased in SBD group (P < 0.01). Changes in laboratory results showed more stability in the SBD group. No postoperative infections were reported in SBD group, whereas SFD group had a 31.25% complication rate. Conclusions: While SFD is often recommended after OMF surgery to protect oral wound healing process, our study reveals that SBD not only enhances physical and psychological outcomes but also, somewhat unexpectedly, supports wound healing and reduces complications. Essentially, SBD promotes physical recovery and enhances health-related QOL than SFD by supporting both somatic and mental healing aspects.

A Study on the healing factors of Forest Sound

  • Yi, Eun-Young;Bae, Myung-Jin
    • International Journal of Internet, Broadcasting and Communication
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    • 제9권2호
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    • pp.70-77
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    • 2017
  • Where there are all the flowers, the songs of all kinds of insects and birds are put in, the sunshine and shadows flicker The forest through which the water sound flows is an optimum resting space. All living creatures in these spaces will awaken the five senses of humans and perhaps turn the sensibility index (EQ). The forest meditation in the forest, which can be an optimal shelter for the people who need it, needs to feel the reverence of nature, to refine emotions, to be a self-reflection, to have a mind to respect, Have an important meaning. In this paper, we tried to consider the cause of the influence of forest sounds on human hearing from the acoustical aspect. The type of sound source of forest was divided into four seasons of spring, summer, autumn, winter. And the change in the duration of the sound during the four seasons, so that the general characteristics of the sounds of the four seasons are as follows: It can be seen that the change in the ratio of sub-band energy is almost equal to the change in dB in frequency of the equal-light curve. To compare this phenomenon, the criterion for changing the sound duration of each forest is natural The main forms of the luminance curve, such as the change in the duration of the white signal in the sound, are determined by the minimum, maximum audible frequency and the most sensitive frequency band, and the auditory characteristics of the other three inflection points Determines the overall shape of the equal-light curve.

온열과 간헐 단식요법의 병행이 인체의 비만에 미치는 영향 (Effects of Intermittent Fasting and Thermotherapy on the Obese)

  • 하헌주;이형환
    • 한국산학기술학회논문지
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    • 제16권10호
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    • pp.6766-6778
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    • 2015
  • 간헐 단식과 주열요법을 병행하여 비만에 관련된 연구를 하는 것이 목적이었다. 두 요법을 35명을 대상으로 11간씩 2회를 실시하였다. 대상자들의 허리둘레, 체중, 체질량지수의 변화, 신체지방비율, 복부내장지방과 기초대사량의 사전 사후의 변화를 연구하였고, 상기 각 항목의 평균 검사치는 요법 실시 전 조사한 C그룹과 1단계 단식(11일 간) 후 조사한 S1그룹 및 2단계 단식(11일 간) 후 조사한 S2그룹과의 감소차이를 조사하였으며, 그 결과는 유의성이 있었고, S1과 S2의 감소차이도 유의성이 있었다. 기초대사량은 S1과 S2의 차이는 유의성이 없었다. 상기의 모든 항목에서 그룹 내 및 간에도 유의성이 있었고, 서로 상관관계가 있었다. 결론적으로 상기 병행 요법이 비만의 수준을 낮추는 효과가 1차 보다는 2차 단식 후에는 더 높았다. 따라서 상기 병행요법이 자연치유의 요법으로 활용의 가치가 있다고 판단한다.

당뇨발 환자에서 Syme 절단술의 위험 인자 (Risk Factors of Syme Amputation in Patients with a Diabetic Foot)

  • 곽희철;김전교;김영준;이정한;이운성
    • 대한족부족관절학회지
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    • 제20권2호
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    • pp.78-83
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    • 2016
  • Purpose: This study examined the factors affecting the treatment of diabetes mellitus foot patients who had undergone a Syme amputation. Materials and Methods: This study included 17 patients diagnosed with a diabetes mellitus foot and who had undergone a Syme amputation from January 2010 to January 2014. Some of the risk factors (age, body mass index [BMI], disease duration, smoking, ankle brachial index [ABI], HbA1c, serum albumin, total lymphocyte, C-reactive protein [CRP], and serum creatine) that affect the successful Syme amputation were analyzed. Results: The healing rate of a Syme amputation was significantly higher when the lymphocyte count was above $1,500mm^3$ (p=0.029). The factors affecting the surgical outcome according to multivariate analysis were HbA1c and the BMI (p=0.014, p=0.013). Regarding reamputation, there was a significant difference with HbA1c, lymphocyte, and BMI (p=0.01, p=0.03, and p=0.01). No significant differences were observed with age, disease duration of diabetes mellitus, smoking, ABI, serum albumin, CRP, and serum creatine. Conclusion: The HbA1c level, BMI and total lymphocyte count are risk factors that must be considered for successful Syme amputation in patients with diabetic foot disease.

Effect of heat treatment on the structural characteristics and properties of silk sericin film

  • Park, Chun Jin;Um, In Chul
    • International Journal of Industrial Entomology and Biomaterials
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    • 제37권2호
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    • pp.36-42
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    • 2018
  • Recently, silk sericin has attracted attention because of its unique properties as a biomaterial, including its UV resistance, moisturizing effect on skin, and wound-healing effect. Therefore, the preparation of sericin in various forms such as gel, film, fiber, and sponge is studied for cosmetic and biomedical applications, and the effect of the preparation conditions on the structure and properties of sericin forms is examined to maximize its performance. In this study, silk sericin films were prepared under different preparation conditions and heat-treated at high temperatures ($100-250^{\circ}C$) to examine the effect of heat treatment on the film structure. The order of the crystallinity index of the untreated sericin film is as follows: F25 (sericin film cast from formic acid) > WE25 (ethanol treated sericin film cast from water at $250^{\circ}C$) > W25 (sericin film cast from water at $250^{\circ}C$) > W100 (sericin film cast from water at $100^{\circ}C$). As the heat-treatment temperature was increased, the color of the sericin films changed gradually from colorless to yellow, brown, and black depending on the temperature. The crystallinity of the sericin film changed after the heat treatment, depending on the preparation condition. Whereas a sericin film cast from formic acid (F25) started to lose its crystallinity at $200^{\circ}C$, thus undergoing the highest loss of crystallinity among the sericin films studied, the rest (W25, WE25, and W100) showed a decrease in crystallinity at $250^{\circ}C$, owing to the disruption of the ${\beta}$-sheet crystallites due to heat.

A Retrospective Chart Review of 114 Patients with Knee Pain at a Korean Medicine Hospital Who Had Been Involved in a Traffic Accident

  • Park, Ji Won;Shin, Won Bin;Choi, Hyo Jung;Back, Hye Kyung;Kim, Doo Ri
    • Journal of Acupuncture Research
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    • 제38권2호
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    • pp.134-139
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    • 2021
  • Background: This study aimed to investigate the demographic characteristics of patients with knee pain caused by traffic accidents and test the effectiveness of Korean medicine (KM) treatment. Methods: The medical charts of 114 inpatients with knee pain caused by a traffic accident were reviewed from July 1, 2019 to October 31, 2019 at Bucheon Jaseng Hospital of KM. The patients' demographics including gender, age, period of hospitalization, and type of pharmacopuncture and herbal medicine prescribed were reviewed. The Numeric Rating Scale scores and Western Ontario and McMaster Universities Osteoarthritis Index scores were used to assess subjective knee pain. Results: There were more females (55%) than males in this study. Patients were more likely to be in their 30s (27.2%), be hospitalized for 11-14 days (41.2%), treated with Hwangryunhaedok pharmacopuncture (78.1%), and be prescribed Hwalhyeoljitong decoction (62.3%).The mean Numeric Rating Scale score for patients with knee pain caused by a traffic accident decreased significantly from 4.26 ± 1.39 to 2.53 ± 1.60 (p < 0.001), and the mean Western Ontario and McMaster Universities Osteoarthritis Index score also decreased significantly from 32.72 ± 18.36 to 23.40 ± 15.80 (p < 0.001) following KM treatment. Conclusion: As a result of analyzing 114 hospitalized patients with knee joint pain due to TAs, inpatients were more likely to be female (55%), a patient in their 30s (27.2%), and be a patient hospitalized for 11-14 days (41.2%). KM treatment of traumatic knee injury using pharmacopuncture therapy and herbal medicine can be an may be effective at reducing pain, and healing functional disorders of the knee.

비외과적.외과적 치주치료와 병행 투여된 비타민 C 특수영양 보충용 식품이 치주질환의 치유과정에 미치는 효과 (The effect of vitamin-C containing neutraceutical on periodontal wound healing as an adjunct to non-surgical or surgical periodontal treatment)

  • 백영란;박진우;이재목;서조영
    • Journal of Periodontal and Implant Science
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    • 제39권2호
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    • pp.157-166
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    • 2009
  • Purpose: There are numerous reports about the usefulness of antibiotics such as doxycycline or metronidazole in the conventional treatment for the patients with chronic periodontal diseases. However, seldom are the reports about effects of vitamins or nutraceuticals. The purpose of this study was to evaluate the effects of nutrient supplement including multiple vitamins and neutraceuticals with PRF-K2 from plants and seaweed in treatment of the patients with chronic periodontitis which is needed a nonsurgical or a surgical treatment by evaluating the clinical parameters and the gingival crevicular fluid volume. Methods: The systemically healthy and nonsmoking patients diagnosed with chronic periodontitis were divided into a nonsurgical group and a surgical group. They were also divided into the test group with nutrient supplements and the control group without nutrient supplements. In the nonsurgical group, the clinical parameters (probing depth, clinical attachment level, sulcus bleeding index, and plaque index) and the gingival crevicular fluid volume were checked on baseline, at 1 week, at 3 week and at 9 week after a supplement treatment. In the surgical group, the clinical parameters and the gingival crevicular fluid volume were also checked at 15 week after a surgical treatment. Results: In both nonsurgical and surgical groups, reduction of pocket depth and increment of clinical attachment level were revealed in the test group compared with the control group, but there was not statistically significant difference (p>0.05), and sulcus bleeding index was decreased with statistically significant difference (p<0.05). In addition, plaque index was decreased with statistically significant difference (p<0.05) in the nonsurgical group. Gingival crevicular fluid volume was decreased with statistically significant difference (p<0.05) at week 9 in both non-surgical and surgical groups. Conclusions: In conclusion, our results demonstrate that providing nutrient supplement in both nonsurgical or surgical periodontal treatments may improve gingival inflammation and gingival crevicular fluid.

Structure Determination of Syndecan-4 Transmembrane Domain using PISA Wheel Pattern and Molecular Dynamics simulation

  • Choi, Sung-Sub;Jeong, Ji-Ho;Kim, Ji-Sun;Kim, Yongae
    • 한국자기공명학회논문지
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    • 제18권2호
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    • pp.58-62
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    • 2014
  • Human transmembrane proteins (hTMPs) are closely related to transport, channel formation, signaling, cell to cell interaction, so they are the crucial target of modern medicinal drugs. In order to study the structure and function of these hTMPs, it is important to prepare reasonable amounts of proteins. However, their preparation is seriously difficult and time-consuming due to insufficient yields and low solubility of hTMPs. We tried to produce large amounts of Syndecan-4 transmembrane domain (Syd4-TM) that is related to the healing wounds and tumor for a long time. In this study, we performed the structure determination of Syd4-TM combining the Polarity Index at Slanted Angle (PISA) wheel pattern analysis based on $^{15}N-^1H$ 2D SAMPI-4 solid-state NMR of expressed Syd4-TM and Molecular Dynamics (MD) simulation using Discovery Studio 3.1.